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Case File

CVE-2011-2701

MEDIUM · CVSS 5.8 EPSS 1.85%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-08-04 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.8. It may be remotely exploitable.

CVE
CVE-2011-2701
Severity
MEDIUM
CVSS
5.8
EPSS
1.85%

Original NVD Description

The ocsp_check function in rlm_eap_tls.c in FreeRADIUS 2.1.11, when OCSP is enabled, does not properly parse replies from OCSP responders, which allows remote attackers to bypass authentication by using the EAP-TLS protocol with a revoked X.509 client certificate.