CVE-2011-4966

MediumCVSS 6.0/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 6.0/10AV:N/AC:M/Au:S/C:P/I:P/A:P

Weakness enumeration

CWE-255

Affected software

No affected versions have been published.

Timeline

Published
Mar 12, 2013
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-4966: Medium severity, CVSS 6.0 | Vulnix