CVE-2011-5008

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:3ssoftware:codesys:3.4:sp4:*:*:*:*:*:*", "matchCriteriaId": "49B107F2-B145-42E8-A67D-CB167BDF9BC0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Desbordamiento de entero en el componente GatewayService en 3S CoDeSys v3.4 Parche 2 SP4 permite a atacantes remotos ejecutar c\u00f3digo arbitrario mediante un valor de gran tama\u00f1o en la cabecera del paquete, lo que provoca un desbordamiento de b\u00fafer basado en heap (mont\u00f3n)."}], "id": "CVE-2011-5008", "lastModified": "2026-06-16T23:35:46.393", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-12-25T01:55:04.693", "references": [{"source": "cve@mitre.org", "url": "http://aluigi.altervista.org/adv/codesys_1-adv.txt"}, {"source": "cve@mitre.org", "url": "http://seclists.org/bugtraq/2011/Nov/178"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/47018"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/77386"}, {"source": "cve@mitre.org", "tags": ["Exploit", "US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71531"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://aluigi.altervista.org/adv/codesys_1-adv.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://seclists.org/bugtraq/2011/Nov/178"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/47018"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/77386"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "US Government Resource"], "url": "http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-336-01A.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71531"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-189"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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