CVE-2023-6711

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-6711", "assignerOrgId": "e383dce4-0c27-4495-91c4-0db157728d17", "state": "PUBLISHED", "assignerShortName": "Hitachi Energy", "dateReserved": "2023-12-12T06:25:59.268Z", "datePublished": "2023-12-19T14:53:44.658Z", "dateUpdated": "2024-09-25T08:43:52.208Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "RTU500 series CMU Firmware", "vendor": "Hitachi Energy", "versions": [{"lessThanOrEqual": "12.0.14", "status": "affected", "version": "12.0.1", "versionType": "custom"}, {"lessThanOrEqual": "12.2.11", "status": "affected", "version": "12.2.1", "versionType": "custom"}, {"lessThanOrEqual": "12.4.11", "status": "affected", "version": "12.4.1", "versionType": "custom"}, {"lessThanOrEqual": "12.6.9", "status": "affected", "version": "12.6.1", "versionType": "custom"}, {"lessThanOrEqual": "12.7.6", "status": "affected", "version": "12.7.1", "versionType": "custom"}, {"lessThanOrEqual": "13.2.6", "status": "affected", "version": "13.2.1", "versionType": "custom"}, {"lessThanOrEqual": "13.4.3", "status": "affected", "version": "13.4.1", "versionType": "custom"}, {"status": "affected", "version": "13.5.1"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU."}], "value": "Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU."}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-120", "description": "CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "e383dce4-0c27-4495-91c4-0db157728d17", "shortName": "Hitachi Energy", "dateUpdated": "2024-09-25T08:43:52.208Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:35:14.886Z"}, "title": "CVE Program Container", "references": [{"tags": ["vendor-advisory", "x_transferred"], "url": "https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true"}]}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "RTU500 series CMU Firmware", "vendor": "Hitachi Energy", "versions": [{"lessThanOrEqual": "12.0.14", "status": "affected", "version": "12.0.1", "versionType": "custom"}, {"lessThanOrEqual": "12.2.11", "status": "affected", "version": "12.2.1", "versionType": "custom"}, {"lessThanOrEqual": "12.4.11", "status": "affected", "version": "12.4.1", "versionType": "custom"}, {"lessThanOrEqual": "12.6.9", "status": "affected", "version": "12.6.1", "versionType": "custom"}, {"lessThanOrEqual": "12.7.6", "status": "affected", "version": "12.7.1", "versionType": "custom"}, {"lessThanOrEqual": "13.2.6", "status": "affected", "version": "13.2.1", "versionType": "custom"}, {"lessThanOrEqual": "13.4.3", "status": "affected", "version": "13.4.1", "versionType": "custom"}, {"status": "affected", "version": "13.5.1"}]}], "source": "cybersecurity@hitachienergy.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "E50C1390-D171-43AA-91BB-BCE40AB8B4F5", "versionEndExcluding": "12.0.15.0", "versionStartIncluding": "12.0.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "99416778-6B10-4C85-BC6A-AA9D77707489", "versionEndExcluding": "12.2.12.0", "versionStartIncluding": "12.2.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "229DCAE7-8362-4C5F-B708-9B130123DAAC", "versionEndExcluding": "12.4.12.0", "versionStartIncluding": "12.4.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6241D442-A026-4F8D-88CA-AF8A3AEB3F57", "versionEndExcluding": "12.6.10.0", "versionStartIncluding": "12.6.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "71BCAE0B-3CD2-495E-B44B-661656C4BD05", "versionEndExcluding": "12.7.7.0", "versionStartIncluding": "12.7.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "01D33538-A8C2-4FC3-84B3-5F43E7ABA6E8", "versionEndExcluding": "13.2.7.0", "versionStartIncluding": "13.2.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E7961A7-DA10-498D-B746-A35782A2C4DC", "versionEndExcluding": "13.4.4.0", "versionStartIncluding": "13.4.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:hitachienergy:rtu500_firmware:13.5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "A3F2C69B-BDFA-42A2-B0DF-50D690CC5024", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:hitachienergy:rtu500:-:*:*:*:*:*:*:*", "matchCriteriaId": "DE94252D-03EE-451B-8322-B4DBC790C6E9", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Vulnerability exists in SCI IEC 60870-5-104 and HCI IEC 60870-5-104 that affects the RTU500 series product versions listed below. Specially crafted messages sent to the mentioned components are not validated properly and can result in buffer overflow and as final consequence to a reboot of an RTU500 CMU."}, {"lang": "es", "value": "Existe una vulnerabilidad en SCI IEC 60870-5-104 y HCI IEC 60870-5-104 que afecta a las versiones de productos de RTU500 series que se enumeran a continuaci\u00f3n. Los mensajes especialmente manipulados enviados a los componentes mencionados no se validan correctamente y pueden provocar un desbordamiento de b\u00fafer y, como consecuencia final, un reinicio de una CMU RTU500."}], "id": "CVE-2023-6711", "lastModified": "2026-06-17T06:51:17.293", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "cybersecurity@hitachienergy.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-19T15:15:09.257", "references": [{"source": "cybersecurity@hitachienergy.com", "tags": ["Vendor Advisory"], "url": "https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://publisher.hitachienergy.com/preview?DocumentId=8DBD000184&languageCode=en&Preview=true"}], "sourceIdentifier": "cybersecurity@hitachienergy.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-120"}], "source": "cybersecurity@hitachienergy.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-120"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}