Show plain JSON{"id": "CVE-2011-3321", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-09-16T12:35:26.450", "references": [{"url": "http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf", "source": "cret@cert.org"}, {"url": "http://secunia.com/advisories/46011", "tags": ["Vendor Advisory"], "source": "cret@cert.org"}, {"url": "http://support.automation.siemens.com/WW/view/en/29054992", "source": "cret@cert.org"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf", "tags": ["US Government Resource"], "source": "cret@cert.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69803", "source": "cret@cert.org"}, {"url": "http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/46011", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://support.automation.siemens.com/WW/view/en/29054992", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69803", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in the Siemens WinCC Runtime Advanced Loader, as used in SIMATIC WinCC flexible Runtime and SIMATIC WinCC (TIA Portal) Runtime Advanced, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted packet to TCP port 2308."}, {"lang": "es", "value": "Desbordamiento de buffer de memoria din\u00e1mica en Siemens WinCC Runtime Advanced Loader, tal como se usa en SIMATIC WinCC flexible Runtime y SIMATIC WinCC (TIA Portal) Runtime Advanced, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de un paquete modificado al puerto TCP 2308."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:siemens:simatic_wincc_flexible_runtime:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA49B1B5-57A3-4405-964F-258B10BAD144"}, {"criteria": "cpe:2.3:a:siemens:simatic_wincc_runtime:-:*:*:*:advanced:*:*:*", "vulnerable": true, "matchCriteriaId": "1116304B-6CD9-4D44-BC95-B945D82873A4"}], "operator": "OR"}]}], "sourceIdentifier": "cret@cert.org"} 