CVE-2009-2505

{"id": "CVE-2009-2505", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2009-12-09T18:30:00.233", "references": [{"url": "http://www.securitytracker.com/id?1023291", "source": "secure@microsoft.com"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA09-342A.html", "tags": ["US Government Resource"], "source": "secure@microsoft.com"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-071", "source": "secure@microsoft.com"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6063", "source": "secure@microsoft.com"}, {"url": "http://www.securitytracker.com/id?1023291", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.us-cert.gov/cas/techalerts/TA09-342A.html", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-071", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6063", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "The Internet Authentication Service (IAS) in Microsoft Windows Vista SP2 and Server 2008 SP2 does not properly validate MS-CHAP v2 Protected Extensible Authentication Protocol (PEAP) authentication requests, which allows remote attackers to execute arbitrary code via crafted structures in a malformed request, aka \"Internet Authentication Service Memory Corruption Vulnerability.\""}, {"lang": "es", "value": "The Internet Authentication Service (IAS) en Microsoft Windows Vista SP2 y Server 2008 SP2 no valida adecuadamente las peticiones de autenticaci\u00f3n MS-CHAP v2 Protected Extensible Authentication Protocol (PEAP), lo que permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de estructuras manipuladas en una petici\u00f3n malformada, conocido como \"Internet Authentication Service Memory Corruption Vulnerability.\""}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:windows_server_2008:*:sp2:itanium:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7C684420-1614-4DAE-9BD9-F1FE9102A50F"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:sp2:x32:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9517571A-BC1A-4838-A094-30081A86D36C"}, {"criteria": "cpe:2.3:o:microsoft:windows_server_2008:sp2:x64:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CD7CA7F0-9C4D-4172-91BD-90A8C86EE337"}, {"criteria": "cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A0D2704-C058-420B-B368-372D1129E914"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}