CVE-2006-3226: Cisco Secure Access Control Server

High severity, CVSS 7.5. EPSS: 2.4% chance of exploitation in the next 30 days.

Cisco Secure Access Control Server (ACS) 4.x for Windows uses the client's IP address and the server's port number to grant access to an HTTP server port for an administration session, which allows remote attackers to bypass authentication via various methods, aka "ACS Weak Session Management Vulnerability."

Affected products

• Cisco Secure Access Control Server: version 4.0 only; version 4.0.1 only

Published 2006-06-26. Last modified 2026-06-16.