{"id": "CVE-2020-13238", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "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": "2020-06-10T20:15:14.140", "references": [{"url": "http://jvn.jp/vu/JVNVU97662844/index.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-001_en.pdf", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "cve@mitre.org"}, {"url": "http://jvn.jp/vu/JVNVU97662844/index.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-001_en.pdf", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.us-cert.gov/ics/advisories/icsa-20-161-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "Mitsubishi MELSEC iQ-R Series PLCs with firmware 33 allow attackers to halt the industrial process by sending an unauthenticated crafted packet over the network, because this denial of service attack consumes excessive CPU time. After halting, physical access to the PLC is required in order to restore production."}, {"lang": "es", "value": "Los PLC Mitsubishi MELSEC iQ-R Series con firmware 33, permiten a atacantes detener el proceso industrial mediante el env\u00edo de un paquete dise\u00f1ado no autenticado a trav\u00e9s de la red, porque este ataque de denegaci\u00f3n de servicio consume un tiempo excesivo de la CPU. Despu\u00e9s de detenerse, se requiere acceso f\u00edsico al PLC para restaurar producci\u00f3n"}], "lastModified": "2024-11-21T05:00:51.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mitsubishielectric:melsec_iq-r00cpu_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DC033AE6-6DFB-4970-B255-6443EFB7C2B5", "versionEndIncluding": "7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mitsubishielectric:melsec_iq-r00cpu:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2691265A-CC4F-4EF5-A987-FF90DFE40100"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mitsubishielectric:melsec_iq-r01cpu_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4199B843-521A-4966-9FE4-085BF906346A", "versionEndIncluding": "7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": 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