Description
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to cause a process crash, resulting in a DoS condition for SSH access only. This vulnerability does not prevent the system from continuing to function, and web UI access is not affected. This vulnerability is due to insufficient resource management when an affected system is in an error condition. An attacker could exploit this vulnerability by sending malicious traffic to the affected system. A successful exploit could allow the attacker to cause the SSH process to crash and restart, resulting in a DoS condition for the SSH service.
References (1)
Core 1
Core References
Scores
CVSS v3
5.3
EPSS
0.0032
EPSS Percentile
55.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Details
CWE
CWE-399
Status
published
Products (3)
cisco/catalyst_sd-wan_manager
20.4 - 20.9.3
cisco/sd-wan_vmanage
20.12
cisco/sd-wan_vmanage
< 20.3.7
Published
Sep 27, 2023
Tracked Since
Feb 18, 2026