CVE-2008-2441: Cisco Secure Access Control Server

High severity, CVSS 7.5. EPSS: 3% chance of exploitation in the next 30 days.

Cisco Secure ACS 3.x before 3.3(4) Build 12 patch 7, 4.0.x, 4.1.x before 4.1(4) Build 13 Patch 11, and 4.2.x before 4.2(0) Build 124 Patch 4 does not properly handle an EAP Response packet in which the value of the length field exceeds the actual packet length, which allows remote authenticated users to cause a denial of service (CSRadius and CSAuth service crash) or possibly execute arbitrary code via a crafted RADIUS (1) EAP-Response/Identity, (2) EAP-Response/MD5, or (3) EAP-Response/TLS Message Attribute packet.

Affected products

  • Cisco Secure Access Control Server: any version
  • Cisco Secure ACS: any version

Published 2008-09-04. Last modified 2026-06-16.