CVE-2019-19789

{"id": "CVE-2019-19789", "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": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2019-12-20T13:15:11.877", "references": [{"url": "https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=12946&token=edd5d8e821edaf3189d36bb1cac1aa1bfc42351f&download=", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.codesys.com", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "3S-Smart CODESYS SP Realtime NT before V2.3.7.28, CODESYS Runtime Toolkit 32 bit full before V2.4.7.54, and CODESYS PLCWinNT before V2.4.7.54 allow a NULL pointer dereference."}, {"lang": "es", "value": "3S-Smart CODESYS SP Realtime NT versiones anteriores a V2.3.7.28, CODESYS Runtime Toolkit de 32 bits completo versiones anteriores a V2.4.7.54 y CODESYS PLCWinNT versiones anteriores a V2.4.7.54, permiten una desreferencia del puntero NULL."}], "lastModified": "2020-01-03T15:43:43.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:codesys:plcwinnt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "483434B3-69DE-48D8-8335-592629DB4300", "versionEndExcluding": "2.4.7.54"}, {"criteria": "cpe:2.3:a:codesys:runtime_toolkit:*:*:*:*:*:*:x86:*", "vulnerable": true, "matchCriteriaId": "6F380F64-022A-4E77-9D7E-88038D1C46A3", "versionEndExcluding": "2.4.7.54"}, {"criteria": "cpe:2.3:a:codesys:sp_realtime_nt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1DDA099D-A365-4F65-8B53-D10432D2936A", "versionEndExcluding": "2.3.7.28"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}