{ "id": "CVE-2016-2846", "sourceIdentifier": "cve@mitre.org", "published": "2016-03-16T10:59:04.277", "lastModified": "2016-12-03T03:26:08.567", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Siemens SIMATIC S7-1200 CPU devices before 4.0 allow remote attackers to bypass a \"user program block\" protection mechanism via unspecified vectors." }, { "lang": "es", "value": "Dispositivos Siemens SIMATIC S7-1200 CPU en versiones anteriores a 4.0 permiten a atancantes remotos eludir un mecanismo de protecci\u00f3n de \"bloqueo de programa de usuario\" a trav\u00e9s de vectores no especificados." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 2.5 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 6.4 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-254" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:siemens:simatic_s7_1200_cpu:-:*:*:*:*:*:*:*", "matchCriteriaId": "79270F18-B58F-4F16-ACAD-297AE91F27EB" } ] }, { "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" } ] } ] } ], "references": [ { "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-833048.pdf", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-833048.pdf", "source": "cve@mitre.org" }, { "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-075-01", "source": "cve@mitre.org" } ] }