{ "id": "CVE-2021-40463", "sourceIdentifier": "secure@microsoft.com", "published": "2021-10-13T01:15:10.267", "lastModified": "2023-08-01T23:15:17.673", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Windows Network Address Translation (NAT) Denial of Service Vulnerability" }, { "lang": "es", "value": "Una vulnerabilidad de Denegaci\u00f3n de Servicio de Windows NAT" } ], "metrics": { "cvssMetricV31": [ { "source": "secure@microsoft.com", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.1, "impactScore": 4.0 }, { "source": "nvd@nist.gov", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": 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"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40463", "source": "secure@microsoft.com", "tags": [ "Patch", "Vendor Advisory" ] } ] }