CVE-2023-20075

Vulnerability in the CLI of Cisco Secure Email Gateway could allow an authenticated, remote attacker to execute arbitrary commands. These vulnerability is due to improper input validation in the CLI. An attacker could exploit this vulnerability by injecting operating system commands into a legitimate command. A successful exploit could allow the attacker to escape the restricted command prompt and execute arbitrary commands on the underlying operating system. To successfully exploit this vulnerability, an attacker would need valid Administrator credentials.

• cisco email security appliance (>= 12.5.0 < 12.5.3-041) • cisco email security appliance (>= 13.0.0 < 13.0.5-007) • cisco email security appliance (>= 13.5.0 < 13.5.4-038) • cisco email security appliance (>= 14.0.0 < 14.2.1-020) • cisco email security appliance (>= 14.3.0 < 14.3.0-032)