CVE-2019-6842

{"id": "CVE-2019-6842", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.2}]}, "published": "2019-10-29T19:15:21.923", "references": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2019-281-02/", "tags": ["Vendor Advisory"], "source": "cybersecurity@se.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Secondary", "source": "cybersecurity@se.com", "description": [{"lang": "en", "value": "CWE-755"}]}], "descriptions": [{"lang": "en", "value": "A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the firmware with a missing web server image inside the package using FTP protocol."}, {"lang": "es", "value": "Existe una vulnerabilidad CWE-755: Manejo inadecuado de condiciones excepcionales en los m\u00f3dulos Modicon M580, Modicon M340, Modicon BMxCRA y 140CRA (todas las versiones de firmware), que podr\u00eda causar un ataque de denegaci\u00f3n de servicio en el PLC al actualizar el firmware con una imagen de servidor web faltante dentro del paquete utilizando el protocolo FTP"}], "lastModified": "2022-02-03T15:59:36.280", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D52D735D-8AB5-40FE-A83F-266977601571"}], "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"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "05CBA9AD-ECB7-453F-8551-DD176FDE8043"}], "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_bmxcra_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E4E41AAB-05A3-43A4-B97A-34F265E25F40"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_bmxcra:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F80F2F1C-F681-4498-942E-31EDA9CF79F8"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:schneider-electric:modicon_140cra_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76F5D4B2-1C0A-45E8-993C-DBBA4F745345"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:schneider-electric:modicon_140cra:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "94575CFC-1395-4BB4-8D4F-AA41F7068A26"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@se.com"}