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CVE-2011-5008

Published Dec 25, 2011 3ssoftware CWE-189

Overview

CVE-2011-5008 is a known-severity vulnerability affecting 3ssoftware codesys. It was published on December 25, 2011.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from 3ssoftware. Update codesys to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status

References

Ref aluigi.altervista.org/adv/codesys_1-adv.txt Ref seclists.org/bugtraq/2011/Nov/178 Ref secunia.com/advisories/47018 Ref www.osvdb.org/77386 Ref www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf Ref exchange.xforce.ibmcloud.com/vulnerabilities/71531 Ref aluigi.altervista.org/adv/codesys_1-adv.txt Ref seclists.org/bugtraq/2011/Nov/178 Ref secunia.com/advisories/47018 Ref www.osvdb.org/77386

Frequently Asked Questions

What is CVE-2011-5008?

CVE-2011-5008 is a known-severity vulnerability affecting 3ssoftware codesys. It was published on December 25, 2011.

How severe is CVE-2011-5008?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2011-5008?

Check the references section for vendor advisories and patches from 3ssoftware. Update codesys to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-5008?

CyberStrike's AI-powered security agents can automatically detect CVE-2011-5008 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

How CyberStrike Helps

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