Show plain JSON{"id": "CVE-1999-0721", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "1999-07-20T04:00:00.000", "references": [{"url": "http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ231457", "source": "cve@mitre.org"}, {"url": "http://www.ciac.org/ciac/bulletins/j-049.shtml", "source": "cve@mitre.org"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-020", "source": "cve@mitre.org"}, {"url": "http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ231457", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ciac.org/ciac/bulletins/j-049.shtml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-020", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Denial of service in Windows NT Local Security Authority (LSA) through a malformed LSA request."}], "lastModified": "2025-04-03T01:03:51.193", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_2000:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E545C63-FE9C-4CA1-AF0F-D999D84D2AFD"}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ED27882B-A02A-4D5F-9117-A47976C676E0"}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:sp4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4CD026E2-B073-40A6-AD4A-8C76B9169B01"}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:sp5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBFB3E49-3FB5-4947-856D-727CBFFBA543"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"} 