{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-03-20T00:00:00.000Z", "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."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-02-10T14:06:31.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"}, {"tags": ["x_refsource_MISC"], "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-2256", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "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."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf", "refsource": "CONFIRM", "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"}, {"name": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02", "refsource": "MISC", "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"}, {"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf", "refsource": "CONFIRM", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:06:00.221Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-2256", "datePublished": "2014-03-22T01:00:00.000Z", "dateReserved": "2014-02-28T00:00:00.000Z", "dateUpdated": "2024-08-06T10:06:00.221Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5BCF4722-1850-48CD-9BCA-6EBD9EFF8147", "versionEndIncluding": "3.0.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "B8C7A9D3-33C0-465B-914D-3D1FF1BE8272", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"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", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "AND"}], "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."}], "id": "CVE-2014-2256", "lastModified": "2026-05-06T22:30:45.220", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.8, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-03-24T14:20:39.590", "references": [{"source": "cve@mitre.org", "tags": ["US Government Resource"], "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"}, {"source": "cve@mitre.org", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["US Government Resource"], "url": "http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}