CVE-2025-47978

{"id": "CVE-2025-47978", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-07-08T17:15:38.217", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47978", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "Out-of-bounds read in Windows Kerberos allows an authorized attacker to deny service over a network."}, {"lang": "es", "value": "La lectura fuera de los l\u00edmites en Windows Kerberos permite que un atacante autorizado deniegue el servicio a trav\u00e9s de una red."}], "lastModified": "2025-07-14T17:31:41.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AE46D39E-7048-4A31-9753-39F6E5F97D1D", "versionEndExcluding": "10.0.20348.3932"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "613302B8-D5C2-4908-9FC9-0EC1650D4517", "versionEndExcluding": "10.0.25398.1732"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10E640FB-32AB-45B6-BC42-56CC587C0A35", "versionEndExcluding": "10.0.26100.4652"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}