{ "id": "CVE-2022-30904", "sourceIdentifier": "cve@mitre.org", "published": "2023-02-01T21:15:08.530", "lastModified": "2023-02-09T19:47:12.007", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In Bestechnic Bluetooth Mesh SDK (BES2300) V1.0, a buffer overflow vulnerability can be triggered during provisioning, because there is no check for the SegN field of the Transaction Start PDU." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.8, "impactScore": 5.9 }, { "source": "cve@mitre.org", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 8.2, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.3, "impactScore": 5.3 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:bestechnic:bluetooth_mesh_software_development_kit:1.0:*:*:*:*:*:*:*", "matchCriteriaId": "1625EF24-EBB0-49D9-A052-F5DFA94497E8" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:bestechnic:bes2300:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6EE9E9F-8B54-47FE-B243-AD41313C4016" } ] } ] } ], "references": [ { "url": "https://docs.google.com/document/d/1is3dYwMcRIkhjvujzi5OgnaGBsQVtlew/edit", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }