CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
50.4%
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6400 and R6700 firmware version 1.0.4.98 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the upnpd service, which listens on UDP port 1900 by default. A crafted MX header field in an SSDP message can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-11851.
Vendor | Product | Version | CPE |
---|---|---|---|
netgear | d6220_firmware | * | cpe:2.3:o:netgear:d6220_firmware:*:*:*:*:*:*:*:* |
netgear | d6220 | - | cpe:2.3:h:netgear:d6220:-:*:*:*:*:*:*:* |
netgear | d6400_firmware | * | cpe:2.3:o:netgear:d6400_firmware:*:*:*:*:*:*:*:* |
netgear | d6400 | - | cpe:2.3:h:netgear:d6400:-:*:*:*:*:*:*:* |
netgear | d7000_firmware | * | cpe:2.3:o:netgear:d7000_firmware:*:*:*:*:*:*:*:* |
netgear | d7000 | v2 | cpe:2.3:h:netgear:d7000:v2:*:*:*:*:*:*:* |
netgear | d8500_firmware | * | cpe:2.3:o:netgear:d8500_firmware:*:*:*:*:*:*:*:* |
netgear | d8500 | - | cpe:2.3:h:netgear:d8500:-:*:*:*:*:*:*:* |
netgear | dc112a_firmware | * | cpe:2.3:o:netgear:dc112a_firmware:*:*:*:*:*:*:*:* |
netgear | dc112a | - | cpe:2.3:h:netgear:dc112a:-:*:*:*:*:*:*:* |
[
{
"product": "Multiple Routers",
"vendor": "NETGEAR",
"versions": [
{
"status": "affected",
"version": "firmware version 1.0.4.98"
}
]
}
]
More
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:A/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
ADJACENT
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
50.4%