VULNERABILITY INTELLIGENCE

CVE-2011-4966

CVSS score6 MEDIUM
EPSS probability1.38%
CISA KEVNot currently listed
Published2013-03-12
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:S/C:P/I:P/A:P

Description

modules/rlm_unix/rlm_unix.c in FreeRADIUS before 2.2.0, when unix mode is enabled for user authentication, does not properly check the password expiration in /etc/shadow, which allows remote authenticated users to authenticate using an expired password.

Primary references