CVE-2011-0951: Cisco Secure Access Control System

Medium severity, CVSS 5.0. EPSS: 14.6% chance of exploitation in the next 30 days.

The web-based management interface in Cisco Secure Access Control System (ACS) 5.1 before 5.1.0.44.6 and 5.2 before 5.2.0.26.3 allows remote attackers to change arbitrary user passwords via unspecified vectors, aka Bug ID CSCtl77440.

Affected products

• Cisco Secure Access Control System: version 5.1 only; version 5.1.0.44 only; version 5.1.0.44.1 only; version 5.1.0.44.2 only; version 5.1.0.44.3 only; version 5.1.0.44.4 only; …

Published 2011-04-04. Last modified 2026-06-16.