CVE-2011-5008 - CVE House
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Status published High CVE-2011-5008

Integer overflow in the GatewayService component in 3S CoDeSys 3.4...

Vulnerability Description

Integer overflow in the GatewayService component in 3S CoDeSys 3.4 SP4 Patch 2 allows remote attackers to execute arbitrary code via a large size value in the packet header, which triggers a heap-based buffer overflow.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2011-5058
The CmbWebserver.dll module of the Control service in 3S CoDeSys...
Medium 6.4
CVE-2011-5009
The CmpWebServer.dll module in the Control service in 3S CoDeSys...
Medium 5
CVE-2011-5007
Stack-based buffer overflow in the CmpWebServer component in 3S CoDeSys...
Critical 10

Affected Vendor

Affected Software

codesys
Vulnerable Versions:
3.4

Timeline

Official Publish: December 25th, 2011
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.