CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
40.8%
Layer-2 (L2) network security controls provided by various devices, such as switches, routers, and operating systems, can be bypassed by stacking Ethernet protocol headers. An attacker can send crafted packets through vulnerable devices to cause Denial-of-service (DoS) or to perform a man-in-the-middle (MitM) attack against a target network.
This vulnerability exists within Ethernet encapsulation protocols that allow for stacking of Virtual Local Area Network (VLAN) headers. Network standards such as IEEE 802.1Q-1998 and IEEE 802.3 define a system of tagging Ethernet frames that help isolate networks to provide virtual networking capability. IEEE standard 802.1ad, also known as QinQ, allows for the stacking of these VLAN tags, extending the VLAN capability into multiple network segments. This widely adopted Ethernet feature is also referred to as “provider bridging” and “stacked VLANs”. In order to properly isolate and protect these virtual networks, many network devices and operating systems provide an L2 network filtering capability. It is important to note that in modern computing environments , such as Cloud based virtualization and virtual networking, the L2 network capability is extended beyond the local area networks. This can lead to exposure of this vulnerabilities in unintended ways to the larger Internet.
The identified vulnerabilities allow an attacker to bypass the security controls by stacking encapsulating headers. This is done by stacking a combination of one or more VLAN 0 (priority tag) headers and 802.2 LLC/SNAP headers. An attacker can send these crafted network packets and exploit vulnerable devices by bypassing their inspection and filtering capabilities. Some examples of bypassed L2 inspections include, but are not limited to, Dynamic ARP inspection, IPv6 Neighbor Discovery (ND) protection, and IPv6 RA Guard.
CVE-2021-27853 Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
CVE-2021-27854 Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers in Ethernet to Wifi frame translation and the reverse Wifi to Ethernet.
CVE-2021-27861 Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers).
CVE-2021-27862 Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion (and optionally VLAN0 headers).
An attacker can bypass security controls and deceive a locally connected target host to route traffic to arbitrary destinations. Victim devices experience either a DoS (blackholing traffic) or MitM (observing the unencrypted traffic and maybe breaking encryption).
Install vendor-provided patches and updates to ensure malicious content is blocked or rejected by the security controls (such as RA Guard), thereby blocking router advertisements or other network configuration related advertisements that originate on host ports.
Utilize the interface security controls on your router or managed switch to perform DHCP snooping, IPv6 RA guard, IP source guard, and ARP/ND inspection. It is also recommended to only allow needed protocol on access ports (ARP/ICMP/IPv4/IPv6), some applications may have additional needs so be prepared to modify the allow list as needed.
Thanks to Etienne Champetier for reporting this vulnerability.
This document was written by Timur Snoke.
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Notified: 2021-08-23 Updated: 2022-09-28
Statement Date: September 27, 2022
CVE-2021-27853 | Affected |
---|---|
CVE-2021-27854 | Affected CVE-2021-27861 |
Arista Networks has products affected by these issues. Complete details, including how to fix the issue, can be found at: https://www.arista.com/en/support/advisories-notices/security-advisory/16276-security-advisory-0080
Notified: 2021-02-02 Updated: 2022-09-28
Statement Date: September 01, 2022
CVE-2021-27853 | Affected |
---|---|
CVE-2021-27854 | Not Affected Vendor Statement: |
Cisco will provide an advisory and update on affected products via a Cisco Security Advisory. | |
CVE-2021-27861 | Affected CVE-2021-27862 |
Cisco will publish an advisory regarding affected products and versions once the embargo is lifted. PSIRT-0213940748
Notified: 2021-02-02 Updated: 2022-11-07
Statement Date: November 07, 2022
CVE-2021-27853 | Affected |
---|---|
Vendor Statement: | |
For devices using IPv6 RA Guard or devices using DHCP security services please upgrade to these releases if there is a concern: Junos OS 21.2R3-S3, 21.3R3-S1, 21.4R2-S2, 21.4R3, 22.1R1-S2, 22.1R2, 22.1R3, 22.2R2, 22.3R1, 22.4R1, or subsequent releases. There are no workarounds. | |
CVE-2021-27854 | Affected Vendor Statement: |
For devices using IPv6 RA Guard or devices using DHCP security services please upgrade to these releases if there is a concern: Junos OS 21.2R3-S3, 21.3R3-S1, 21.4R2-S2, 21.4R3, 22.1R1-S2, 22.1R2, 22.1R3, 22.2R2, 22.3R1, 22.4R1, or subsequent releases. There are no workarounds. | |
CVE-2021-27861 | Unknown CVE-2021-27862 |
For devices using IPv6 RA Guard or devices using DHCP security services please upgrade to these releases if there is a concern: Junos OS 21.2R3-S3, 21.3R3-S1, 21.4R2-S2, 21.4R3, 22.1R1-S2, 22.1R2, 22.1R3, 22.2R2, 22.3R1, 22.4R1, or subsequent releases. There are no workarounds.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: August 30, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-31 Updated: 2022-09-27
Statement Date: September 07, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
Advantech ICR-xxxx products don’t provide bridge VLAN firewalling.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 19, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
After review it has been determined that the Android OS has no security impact from these vulnerabilities.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 07, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 23, 2022
CVE-2021-27853 | Not Affected |
---|---|
Vendor Statement: | |
AVM products do not offer layer 2 security features and therefore those cannot be bypassed either. | |
CVE-2021-27854 | Not Affected Vendor Statement: |
AVM products do not offer layer 2 security features and therefore those cannot be bypassed either. | |
CVE-2021-27861 | Not Affected Vendor Statement: |
AVM products do not offer layer 2 security features and therefore those cannot be bypassed either. | |
CVE-2021-27862 | Not Affected Vendor Statement: |
AVM products do not offer layer 2 security features and therefore those cannot be bypassed either. |
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 24, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: November 10, 2021
CVE-2021-27853 | Not Affected |
---|---|
Vendor Statement: | |
No Brocade Fibre Channel Products from Broadcom products are currently known to be affected by this vulnerability. | |
CVE-2021-27854 | Not Affected Vendor Statement: |
No Brocade Fibre Channel Products from Broadcom products are currently known to be affected by this vulnerability. | |
CVE-2021-27861 | Unknown CVE-2021-27862 |
No Brocade Fibre Channel Products from Broadcom products are currently known to be affected by this vulnerability.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: October 12, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 20, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 21, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: August 25, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 07, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have no Switches produced by any vendors for us
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 23, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
we believe we are not susceptible to this attack due to design differences within our products.
Notified: 2021-08-23 Updated: 2023-01-03
Statement Date: December 27, 2022
CVE-2021-27853 | Not Affected |
---|---|
Vendor Statement: | |
D-Link is aware of the vulnerability and is investigating. | |
CVE-2021-27854 | Not Affected Vendor Statement: |
D-Link is aware of the vulnerability and is investigating. | |
CVE-2021-27861 | Not Affected CVE-2021-27862 |
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 07, 2022
CVE-2021-27853 | Not Affected |
---|---|
Vendor Statement: | |
Do not support VLAN capability in supported stack | |
CVE-2021-27854 | Not Affected Vendor Statement: |
Do not support VLAN capability in supported stack | |
CVE-2021-27861 | Not Affected CVE-2021-27862 |
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 17, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: December 15, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 23, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
The teams at HP Inc. has confirmed that none of our products are affected by these issues.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 01, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-28
Statement Date: September 28, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 22, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: January 24, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
MikroTik devices do no support IPv6 RA guard and are not affected.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 19, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-29
Statement Date: September 28, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
This vulnerability is not applicable to any Muonics, Inc. products that exist at this time.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: August 24, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2022-01-21 Updated: 2022-09-27
Statement Date: September 12, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: August 23, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
OpenWrt does not support Layer 2 security features like RA Guard and is not affected by this problem.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: April 22, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2023-06-14
Statement Date: May 25, 2023
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: June 07, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: August 30, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-02-05 Updated: 2022-09-27
Statement Date: August 25, 2021
CVE-2021-27853 | Not Affected |
---|---|
Vendor Statement: | |
There is no vulnerability in the Linux kernel itself, there is a lot of way to misuse the filtering facilities provided by the kernel and do insecure filtering rules, but you also have everything to do actual secure rules. | |
CVE-2021-27854 | Not Affected Vendor Statement: |
There is no vulnerability in the Linux kernel itself, there is a lot of way to misuse the filtering facilities provided by the kernel and do insecure filtering rules, but you also have everything to do actual secure rules. | |
CVE-2021-27861 | Unknown CVE-2021-27862 |
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: October 12, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: October 07, 2021
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-10-03
Statement Date: October 03, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
None of Synology’s products are affected by CVE-2021-27853, CVE-2021-27854, CVE-2021-27861, and CVE-2021-27862 as these vulnerabilities only affect when Layer 2 security features like RA Guard is implemented.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: June 22, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-10-25
Statement Date: October 24, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: September 27, 2022
CVE-2021-27853 | Not Affected |
---|---|
CVE-2021-27854 | Not Affected CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27
Statement Date: October 17, 2021
CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-02-11 Updated: 2022-09-27
Statement Date: April 13, 2021
CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown Vendor Statement: |
This was addressed as part of the April Patch Tuesday release. | |
References: |
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-31 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-31 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-02-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-10-29 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-02-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-02-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
Notified: 2021-08-23 Updated: 2022-09-27 CVE-2021-27853 | Unknown |
---|---|
CVE-2021-27854 | Unknown CVE-2021-27861 |
We have not received a statement from the vendor.
View all 243 vendors __View less vendors __
CVE IDs: | CVE-2021-27853 CVE-2021-27854 CVE-2021-27861 CVE-2021-27862 |
---|---|
API URL: | VINCE JSON |
Date Public: | 2022-09-27 Date First Published: |
blog.champtar.fr/VLAN0/
blog.champtar.fr/VLAN0_LLC_SNAP/
blogs.nwkings.com/what-is-dai-dynamic-arp-inspection/
bugs.launchpad.net/neutron/+bug/1884341
datatracker.ietf.org/doc/html/rfc6105
datatracker.ietf.org/doc/rfc4861/
lore.kernel.org/netdev/CAOdf3grDKBkYmt54ZAzG1zZ6zz1JXeoHSv67_Fc9-nRiY662mQ@mail.gmail.com/
standards.ieee.org/standard/802_1ad-2005.html
standards.ieee.org/standard/802_1Q-1998.html
standards.ieee.org/standard/802_2-1985.html
standards.ieee.org/standard/802_3-2018.html
www.ieee802.org/1/files/public/docs2022/q-rev-seaman-priority-in-tags-0122-v0.pdf
www.ieee802.org/1/files/public/docs2022/q-rev-seaman-vlan-tag-encoding-ppt-0122-v0.pdf
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
40.8%