CVE-2020-3369
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
52.6%
A vulnerability in the deep packet inspection (DPI) engine of Cisco SD-WAN vEdge Routers could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper processing of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP packets through an affected device. A successful exploit could allow the attacker to make the device reboot continuously, causing a DoS condition.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | sd-wan_firmware | 19.2.0 | cpe:2.3:o:cisco:sd-wan_firmware:19.2.0:*:*:*:*:*:*:* |
| cisco | sd-wan_firmware | 19.2.1 | cpe:2.3:o:cisco:sd-wan_firmware:19.2.1:*:*:*:*:*:*:* |
| cisco | sd-wan_firmware | 19.2.097 | cpe:2.3:o:cisco:sd-wan_firmware:19.2.097:*:*:*:*:*:*:* |
| cisco | sd-wan_firmware | 19.2.098 | cpe:2.3:o:cisco:sd-wan_firmware:19.2.098:*:*:*:*:*:*:* |
| cisco | vedge_5000 | - | cpe:2.3:h:cisco:vedge_5000:-:*:*:*:*:*:*:* |
| cisco | vedge_cloud_router | - | cpe:2.3:a:cisco:vedge_cloud_router:-:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
52.6%