CVE-2018-7856

{"id": "CVE-2018-7856", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-05-22T21:29:00.527", "references": [{"url": "https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/", "tags": ["Mitigation", "Vendor Advisory"], "source": "cybersecurity@se.com"}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0767", "tags": ["Exploit", "Third Party Advisory"], "source": "cybersecurity@se.com"}, {"url": "https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/", "tags": ["Mitigation", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0767", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-754"}]}], "descriptions": [{"lang": "en", "value": "A CWE-248: Uncaught Exception vulnerability exists in all versions of the Modicon M580, Modicon M340, Modicon Quantum, and Modicon Premium which could cause a possible denial of Service when writing invalid memory blocks to the controller over Modbus."}, {"lang": "es", "value": "Una CWE-248: Existe una vulnerabilidad de Excepci\u00f3n no Detectada en todas las versiones de Modicon M580, Modicon M340, Modicon Quantum y Modicon Premium, que podr\u00eda generar una posible Denegaci\u00f3n de Servicio cuando se escriben bloques de memoria no v\u00e1lidos hacia el controlador sobre protocolo Modbus."}], "lastModified": "2024-11-21T04:12:53.270", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_premium_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14A20823-667A-423E-BB4B-2530B3EF1AF7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_premium:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F00936E2-E6EF-4ABF-8666-7D83BE424F42"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_quantum_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B52EEB1-70EF-4D6E-82A7-73576462F7FB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_quantum:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A9B7CEF7-B9BA-4923-808F-DA2931569EBB"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FD2397C-67A1-4AFD-BC42-6ECC3BD88C24", "versionEndExcluding": "3.10"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "138681A2-0146-492B-8E10-06849FC27C6E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9C5B0D1-D3A4-468A-807E-6BB3F98CC116", "versionEndExcluding": "2.90"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E876C738-ABF6-4864-98A6-1E06E96A0DF4"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}