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Case File

CVE-2011-4318

MEDIUM · CVSS 5.8 EPSS 1.32%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-03-07 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-4318
Severity
MEDIUM
CVSS
5.8
EPSS
1.32%

Original NVD Description

Dovecot 2.0.x before 2.0.16, when ssl or starttls is enabled and hostname is used to define the proxy destination, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate for a different hostname.