Vulnerabilities are assigned a by MITRE. No CVE uses the string ssh-2.0-cisco-1.25 . Security tools that flag this banner as a “critical vulnerability” are using outdated or heuristic signatures. The banner only indicates:
that a Cisco device sends when a connection is initiated over port 22. Cisco Community ssh-2.0-cisco-1.25 vulnerability
Example: SSH-2.0-Cisco-1.25
