Show plain JSON{"id": "CVE-2014-0253", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-02-12T04:50:39.937", "references": [{"url": "http://osvdb.org/103162", "source": "secure@microsoft.com"}, {"url": "http://secunia.com/advisories/56793", "source": "secure@microsoft.com"}, {"url": "http://www.securityfocus.com/bid/65415", "source": "secure@microsoft.com"}, {"url": "http://www.securitytracker.com/id/1029745", "source": "secure@microsoft.com"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009", "source": "secure@microsoft.com"}, {"url": "http://osvdb.org/103162", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/56793", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/65415", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1029745", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-009", "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": "Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5, and 4.5.1 does not properly determine TCP connection states, which allows remote attackers to cause a denial of service (ASP.NET daemon hang) via crafted HTTP requests that trigger persistent resource consumption for a (1) stale or (2) closed connection, as exploited in the wild in February 2014, aka \"POST Request DoS Vulnerability.\""}, {"lang": "es", "value": "Microsoft .NET Framework 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, 4, 4.5 y 4.5.1 no determina adecuadamente los estados de conexi\u00f3n TCP, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (cuelgue del demonio ASP.NET) a trav\u00e9s de solicitudes HTTP manipuladas que provocan el persistente consumo de recursos para una conexi\u00f3n (1) obsoleta o (2) cerrada, tal y como fue explotado activamente en febrero 2014, tambi\u00e9n conocido como \"POST Request DoS Vulnerability.\""}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:.net_framework:1.1:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0BF6AE15-EAC3-4100-A742-211026C79CCC"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "42A6DF09-B8E1-414D-97E7-453566055279"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E039CE1F-B988-4741-AE2E-5B36E2AF9688"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EDC4407-7E92-4E60-82F0-0C87D1860D3A"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "792B417F-96A0-4E9D-9E79-5D7F982E2225"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "61FAD9EE-FA7F-4B39-8A9B-AFFAEC8BF214"}, {"criteria": "cpe:2.3:a:microsoft:.net_framework:4.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "299DBEAE-1829-47A9-B09E-4AF327831B69"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"} 