CVE-2025-27478

{"id": "CVE-2025-27478", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2025-04-08T18:15:58.120", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27478", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "Heap-based buffer overflow in Windows Local Security Authority (LSA) allows an authorized attacker to elevate privileges locally."}, {"lang": "es", "value": "El desbordamiento del b\u00fafer basado en mont\u00f3n en la Autoridad de seguridad local (LSA) de Windows permite que un atacante autorizado eleve privilegios localmente."}], "lastModified": "2025-07-08T19:12:54.803", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x64:*", "vulnerable": true, "matchCriteriaId": "575117BF-9A1E-4B90-85D8-4172A58B3B72", "versionEndExcluding": "10.0.10240.20978"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1507:*:*:*:*:*:*:x86:*", "vulnerable": true, "matchCriteriaId": "B3B4804C-685B-4F37-92DE-CE73D1B106B4", "versionEndExcluding": "10.0.10240.20978"}, {"criteria": "cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:*", "vulnerable": true, "matchCriteriaId": "474622F8-06D4-4AD1-8D72-A674909A7634", "versionEndExcluding": "10.0.14393.7969"}, {"criteria": 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