{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-31176", "assignerOrgId": "5804bb70-792c-43e0-8596-486cc0efe699", "state": "PUBLISHED", "assignerShortName": "SEL", "dateReserved": "2023-04-24T23:20:01.609Z", "datePublished": "2023-11-30T16:53:11.383Z", "dateUpdated": "2023-11-30T16:53:11.383Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "SEL-451", "vendor": "Schweitzer Engineering Laboratories", "versions": [{"lessThan": "R315-V4", "status": "affected", "version": "R315-V0", "versionType": "custom"}, {"lessThan": "R316-V4", "status": "affected", "version": "R316-V0", "versionType": "custom"}, {"lessThan": "R317-V4", "status": "affected", "version": "R317-V0", "versionType": "custom"}, {"lessThan": "R318-V5", "status": "affected", "version": "R318-V0", "versionType": "custom"}, {"lessThan": "R320-V3", "status": "affected", "version": "R320-V0", "versionType": "custom"}, {"lessThan": "R321-V3", "status": "affected", "version": "R321-V0", "versionType": "custom"}, {"lessThan": "R322-V3", "status": "affected", "version": "R322-V0", "versionType": "custom"}, {"lessThan": "R323-V5", "status": "affected", "version": "R323-V0", "versionType": "custom"}, {"lessThan": "R324-V4", "status": "affected", "version": "R324-V0", "versionType": "custom"}, {"lessThan": "R325-V3", "status": "affected", "version": "R325-V0", "versionType": "custom"}, {"lessThan": "R326-V1", "status": "affected", "version": "R326-V0", "versionType": "custom"}, {"lessThan": "R327-V1", "status": "affected", "version": "R327-V0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Andrea Palanca and Gabriele Quagliarella of Nozomi Networks"}], "datePublic": "2023-11-30T09:56:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.&nbsp;<br><p>\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.</p>\n\n"}], "value": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.\u00a0\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n\n"}], "impacts": [{"capecId": "CAPEC-115", "descriptions": [{"lang": "en", "value": "CAPEC-115 Authentication Bypass"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-331", "description": "CWE-331 Insufficient Entropy", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "5804bb70-792c-43e0-8596-486cc0efe699", "shortName": "SEL", "dateUpdated": "2023-11-30T16:53:11.383Z"}, "references": [{"url": "https://selinc.com/support/security-notifications/external-reports/"}, {"url": "https://www.nozominetworks.com/blog/"}], "source": {"discovery": "UNKNOWN"}, "title": "Insufficient entropy vulnerability could lead to authentication bypass", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "567CA071-8A2D-40DD-A3DF-0FD73739476F", "versionEndExcluding": "r315-v4", "versionStartIncluding": "r315-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "EE50B5EC-2A69-4EA9-A16D-5A0BF38D2861", "versionEndExcluding": "r316-v4", "versionStartIncluding": "r316-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D9D6B6F3-8D35-46B5-879C-26F22ED4AA2D", "versionEndExcluding": "r317-v4", "versionStartIncluding": "r317-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5DC6FE46-8B20-47D6-8A88-1708978C49D1", "versionEndExcluding": "r318-v5", "versionStartIncluding": "r318-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "9E3E5B0A-E01A-4A5B-894C-DF83E4E5B23F", "versionEndExcluding": "r320-v3", "versionStartIncluding": "r320-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "7505AF51-82AF-4145-B794-CA0B5048DD7E", "versionEndExcluding": "r321-v3", "versionStartIncluding": "r321-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "6F092F10-4440-4FC4-8B0B-44B86F1742B8", "versionEndExcluding": "r322-v3", "versionStartIncluding": "r322-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "B80DF635-298D-45B6-A5F7-71386587E6A8", "versionEndExcluding": "r323-v5", "versionStartIncluding": "r323-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E9473AE-F0E1-49A2-BD2E-CEAC21B5CF9C", "versionEndExcluding": "r324-v4", "versionStartIncluding": "r324-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "77E42746-C95B-476B-8734-0DE9FA1C611C", "versionEndExcluding": "r325-v3", "versionStartIncluding": "r325-v0", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:r326-v0:*:*:*:*:*:*:*", "matchCriteriaId": "8EF1EF31-FFF7-4A3B-8A9F-2BD4CC355CD2", "vulnerable": true}, {"criteria": "cpe:2.3:o:selinc:sel-451_firmware:r327-v0:*:*:*:*:*:*:*", "matchCriteriaId": "B9C7EDD0-52E2-45E7-975C-B194F2902F5D", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:selinc:sel-451:-:*:*:*:*:*:*:*", "matchCriteriaId": "9BBDB9B5-DAF0-4A78-88E3-1EB6486F8A13", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "An Insufficient Entropy vulnerability in the Schweitzer Engineering Laboratories SEL-451 could allow an unauthenticated remote attacker to brute-force session tokens and bypass authentication.\u00a0\n\n\nSee product Instruction Manual Appendix A dated 20230830 for more details.\n\n\n\n"}, {"lang": "es", "value": "Una vulnerabilidad de entrop\u00eda insuficiente en Schweitzer Engineering Laboratories SEL-451 podr\u00eda permitir que un atacante remoto no autenticado utilice tokens de sesi\u00f3n de fuerza bruta y eluda la autenticaci\u00f3n. Consulte el Ap\u00e9ndice A del Manual de instrucciones del producto con fecha 20230830 para obtener m\u00e1s detalles."}], "id": "CVE-2023-31176", "lastModified": "2023-12-06T00:34:55.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@selinc.com", "type": "Secondary"}]}, "published": "2023-11-30T17:15:08.520", "references": [{"source": "security@selinc.com", "tags": ["Vendor Advisory"], "url": "https://selinc.com/support/security-notifications/external-reports/"}, {"source": "security@selinc.com", "tags": ["Third Party Advisory"], "url": "https://www.nozominetworks.com/blog/"}], "sourceIdentifier": "security@selinc.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-331"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-331"}], "source": "security@selinc.com", "type": "Secondary"}]}

{}