{ "id": "CVE-2023-1262", "sourceIdentifier": "product-security@silabs.com", "published": "2023-03-21T21:15:12.220", "lastModified": "2023-11-07T04:02:57.640", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "\nMissing MAC layer security in Silicon Labs Wi-SUN Linux Border Router v1.5.2 and earlier allows malicious node to route malicious messages through network.\n\n" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 }, { "source": "product-security@silabs.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 4.2 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-862" } ] }, { "source": "product-security@silabs.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-862" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:silabs:wireless_smart_ubiquitous_network_linux_border_router_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "1.5.2", "matchCriteriaId": "302771A7-E9E4-40E4-B721-E3443313D8DB" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:silabs:wireless_smart_ubiquitous_network_linux_border_router:-:*:*:*:*:*:*:*", "matchCriteriaId": "581A46D5-5783-4135-B50F-76765EBF7A5D" } ] } ] } ], "references": [ { "url": "https://community.silabs.com/sfc/servlet.shepherd/document/download/0698Y00000SMyfRQAT?operationContext=S1", "source": "product-security@silabs.com", "tags": [ "Permissions Required" ] }, { "url": "https://github.com/SiliconLabs/wisun-br-linux", "source": "product-security@silabs.com", "tags": [ "Product" ] } ] }