When was CVE-2011-5008 disclosed?

CVE-2011-5008 was first published in the National Vulnerability Database on December 25, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-5008 actively exploited?

CVE-2011-5008 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 92.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-5008?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-5008, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2011-5008

NONENVD 0.0

0.0

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.

CVSS v3: —
EG Score: —
EPSS: 92.8%
KEV: Not listed

References (12)

cve@mitrehttp://aluigi.altervista.org/adv/codesys_1-adv.txt
cve@mitrehttp://seclists.org/bugtraq/2011/Nov/178
cve@mitrehttp://secunia.com/advisories/47018
cve@mitrehttp://www.osvdb.org/77386
cve@mitrehttp://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/71531
af854a3a-2127-422b-91ae-364da2661108http://aluigi.altervista.org/adv/codesys_1-adv.txt
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/bugtraq/2011/Nov/178
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/47018
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/77386
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/71531

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CVE-2011-5008

Published

Last Modified

References (12)

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-5008?

CVE-2011-5008

📅 Published

🔄 Last Modified

🔗 References (12)

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-5008?

Published

Last Modified

References (12)

Frequently asked(4)