CVE-2025-5689

{"id": "CVE-2025-5689", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@ubuntu.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 3.1}]}, "published": "2025-06-16T12:15:19.610", "references": [{"url": "https://github.com/ubuntu/authd/security/advisories/GHSA-g8qw-mgjx-rwjr", "tags": ["Patch", "Vendor Advisory"], "source": "security@ubuntu.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "A flaw was found in the temporary user record that authd uses in the pre-auth NSS. As a result, a user login for the first time will be considered to be part of the root group in the context of that SSH session."}, {"lang": "es", "value": "Se detect\u00f3 una falla en el registro de usuario temporal que authd utiliza en el NSS previo a la autorizaci\u00f3n. Como resultado, un usuario que inicia sesi\u00f3n por primera vez se considerar\u00e1 parte del grupo root en el contexto de esa sesi\u00f3n SSH."}], "lastModified": "2025-08-26T16:04:34.083", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:canonical:authd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E78F2FC7-C0B5-442C-B297-A13D953FAE25", "versionEndExcluding": "0.5.4"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"}