CVE-2004-1459

Medium severity, CVSS 5.0. EPSS: 1.8% chance of exploitation in the next 30 days.

Cisco Secure Access Control Server (ACS) 3.2, when configured as a Light Extensible Authentication Protocol (LEAP) RADIUS proxy, allows remote attackers to cause a denial of service (device crash) via certain LEAP authentication requests.

Published 2004-12-31. Last modified 2026-06-16.