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Case File

CVE-2011-5009

MEDIUM · CVSS 5 EPSS 10.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2011-12-25 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2011-5009
Severity
MEDIUM
CVSS
5
EPSS
10.78%

Original NVD Description

The CmpWebServer.dll module in the Control service in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to cause a denial of service (NULL pointer dereference) via (1) a crafted Content-Length in an HTTP POST or (2) an invalid HTTP request method.