Cisco Secure Access Control Server (ACS) 3.2(3) and earlier spawns a separate unauthenticated TCP connection on a random port when a user authenticates to the ACS GUI, which allows remote attackers to bypass authentication by connecting to that port from the same IP address.

Threat-Mapped Scoring

Score: 0.0

Priority: Unclassified

EPSS

Score: 0.00624
Percentile: 0.6921

CVSS Scoring

Affected Products

• cpe:2.3:a:cisco:secure_access_control_server:3.0:*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.1:*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.2:*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_server:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.2\(1\):*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.2\(2\):*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.2\(3\):*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.3:*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_access_control_server:3.3\(1\):*:*:*:*:*:*:*
• cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:*

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