Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:-:*:*:enterprise:*:*:*", "matchCriteriaId": "FA9FD6FB-7D96-42C9-AA8D-654A29FCA465", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:-:*:*:server:*:*:*", "matchCriteriaId": "B48A648C-7D20-4546-B288-FBC795D8FE73", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:-:*:*:terminal_server:*:*:*", "matchCriteriaId": "E30F6C9C-3371-44FF-AD0B-3CAA0AB6F1B8", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:windows_nt:4.0:-:*:*:workstation:*:*:*", "matchCriteriaId": "22BA7A30-849D-411B-A790-FC175435379B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Windows NT 4.0 does not properly shut down invalid named pipe RPC connections, which allows remote attackers to cause a denial of service (resource exhaustion) via a series of connections containing malformed data, aka the \"Named Pipes Over RPC\" vulnerability."}], "id": "CVE-1999-1127", "lastModified": "2025-04-03T01:03:51.193", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "1999-12-31T05:00:00.000", "references": [{"source": "cve@mitre.org", "tags": ["Broken Link", "Patch", "Vendor Advisory"], "url": "http://support.microsoft.com/support/kb/articles/Q195/7/33.asp"}, {"source": "cve@mitre.org", "tags": ["Broken Link"], "url": "http://www.iss.net/security_center/static/523.php"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-017"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link", "Patch", "Vendor Advisory"], "url": "http://support.microsoft.com/support/kb/articles/Q195/7/33.asp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Broken Link"], "url": "http://www.iss.net/security_center/static/523.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/1998/ms98-017"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-772"}], "source": "nvd@nist.gov", "type": "Primary"}]}