CVE-2023-2538

{"id": "CVE-2023-2538", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.2, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 1.6}, {"type": "Secondary", "source": "prodsec@nozominetworks.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 2.1}]}, "published": "2023-07-05T13:15:09.540", "references": [{"url": "https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2023-2538/", "tags": ["Third Party Advisory"], "source": "prodsec@nozominetworks.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-552"}]}, {"type": "Secondary", "source": "prodsec@nozominetworks.com", "description": [{"lang": "en", "value": "CWE-552"}]}], "descriptions": [{"lang": "en", "value": "A CWE-552 \"Files or Directories Accessible to External Parties\u201d in the web interface of the Tyan S5552 BMC version 3.00 allows an unauthenticated remote attacker to retrieve the private key of the TLS certificate in use by the BMC via forced browsing. This can then be abused to perform Man-in-the-Middle (MitM) attacks against victims that access the web interface through HTTPS."}], "lastModified": "2023-07-12T14:25:30.003", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tyan:s5552\\/s5552wgm4nr-ex_firmware:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAB967F2-CB84-46DF-B679-F857E518D19E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tyan:s5552\\/s5552wgm4nr-ex:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9CDC5782-A5FC-49D4-819F-6ACFEAE9B864"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tyan:s5552\\/s5552wgm4nr_firmware:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "824C54DD-4201-48AE-A85C-8876B239046F"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tyan:s5552\\/s5552wgm4nr:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A382B9A2-F1C4-49CA-85E3-E6AC7210AA6D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tyan:s5552\\/s5552gm4nr_firmware:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE1816F2-C194-40EC-B548-001922741B09"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tyan:s5552\\/s5552gm4nr:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9896A2D9-D6D7-443D-B3CE-FA171949D2AA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tyan:s5552\\/s5552gm2nr_firmware:3.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4A9CBC0D-E054-43D7-876A-D06433656AF9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tyan:s5552\\/s5552gm2nr:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1E5A3905-E705-4E3D-BCBC-7D1C419AFA2D"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "prodsec@nozominetworks.com"}