CVE-2021-35533

{"id": "CVE-2021-35533", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "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}, {"type": "Secondary", "source": "cybersecurity@hitachienergy.com", "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": "2021-11-26T17:15:07.743", "references": [{"url": "https://search.abb.com/library/Download.aspx?DocumentID=8DBD000063&LanguageCode=en&DocumentPartId=&Action=Launch", "tags": ["Vendor Advisory"], "source": "cybersecurity@hitachienergy.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "cybersecurity@hitachienergy.com", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Improper Input Validation vulnerability in the APDU parser in the Bidirectional Communication Interface (BCI) IEC 60870-5-104 function of Hitachi Energy RTU500 series allows an attacker to cause the receiving RTU500 CMU of which the BCI is enabled to reboot when receiving a specially crafted message. By default, BCI IEC 60870-5-104 function is disabled (not configured). This issue affects: Hitachi Energy RTU500 series CMU Firmware version 12.0.* (all versions); CMU Firmware version 12.2.* (all versions); CMU Firmware version 12.4.* (all versions)."}, {"lang": "es", "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en el analizador de APDU en la funci\u00f3n IEC 60870-5-104 de la interfaz de comunicaci\u00f3n bidireccional (BCI) de la serie RTU500 de Hitachi Energy permite a un atacante causar el reinicio de la CMU RTU500 receptora en la que est\u00e1 habilitado el BCI cuando recibe un mensaje especialmente dise\u00f1ado. Por defecto, la funci\u00f3n BCI IEC 60870-5-104 est\u00e1 deshabilitada (no configurada). Este problema afecta a: Firmware de la CMU de la serie Hitachi Energy RTU500, versi\u00f3n 12.0.* (todas las versiones); Firmware de la CMU, versi\u00f3n 12.2.* (todas las versiones); Firmware de la CMU, versi\u00f3n 12.4.* (todas las versiones)"}], "lastModified": "2023-05-16T21:04:23.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:12.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9BA3F33A-8787-4128-A790-685BCB272A82"}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:12.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FCD4343D-4B6E-4D6A-A2F3-EFA5CFE4290D"}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:12.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9CCC7155-16F2-4E60-ABCB-0E6FF71CEC67"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DE94252D-03EE-451B-8322-B4DBC790C6E9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cybersecurity@hitachienergy.com"}