CVE-2006-1354: Freeradius

High severity, CVSS 7.5. EPSS: 2.8% chance of exploitation in the next 30 days.

Unspecified vulnerability in FreeRADIUS 1.0.0 up to 1.1.0 allows remote attackers to bypass authentication or cause a denial of service (server crash) via "Insufficient input validation" in the EAP-MSCHAPv2 state machine module.

Affected products

• Freeradius Freeradius: version 1.0.0 only; version 1.0.1 only; version 1.0.2 only; version 1.0.3 only; version 1.0.4 only; version 1.0.5 only; …

Published 2006-03-22. Last modified 2026-06-16.