{ "id": "CVE-2014-2256", "sourceIdentifier": "cve@mitre.org", "published": "2014-03-24T14:20:39.590", "lastModified": "2025-04-12T10:46:40.837", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [ { "lang": "en", "value": "Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257." }, { "lang": "es", "value": "Dispositivos Siemens SIMATIC S7-1200 CPU PLC con firmware anterior a 4.0 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (transici\u00f3n de modo defecto) a trav\u00e9s de paquetes ISO-TSAP manipulados, una vulnerabilidad diferente a CVE-2014-2257." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "baseScore": 7.8, "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE" }, "baseSeverity": "HIGH", "exploitabilityScore": 10.0, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-399" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "3.0.2", "matchCriteriaId": "5BCF4722-1850-48CD-9BCA-6EBD9EFF8147" }, { "vulnerable": true, "criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "B8C7A9D3-33C0-465B-914D-3D1FF1BE8272" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:*:*:*:*:*:*:*", "matchCriteriaId": "E7F8E0D6-D9DE-4F2A-A0D3-84A9EEB8EAFD" }, { "vulnerable": true, "criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:*:*:*:*:*:*:*", "matchCriteriaId": "E6A11F4A-4DA2-4EDC-A51F-69DA422C320F" }, { "vulnerable": true, "criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:*:*:*:*:*:*:*", "matchCriteriaId": "9EB6306C-2F6E-49A3-BFAE-BA6962501697" }, { "vulnerable": true, "criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:*:*:*:*:*:*:*", "matchCriteriaId": "7DC6AAEF-22EE-449B-83A8-9BE0B84199EE" }, { "vulnerable": true, "criteria": "cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:*:*:*:*:*:*:*", "matchCriteriaId": "36F69756-6304-489F-A287-65D0A9E81943" } ] } ] } ], "references": [ { "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02", "source": "cve@mitre.org", "tags": [ "US Government Resource" ] }, { "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf", "source": "cve@mitre.org" }, { "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "US Government Resource" ] }, { "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Vendor Advisory" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108" } ] }