CVE - CVE-2009-3677

CVE-ID
CVE-2009-3677	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The Internet Authentication Service (IAS) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold and SP1, and Server 2008 Gold does not properly verify the credentials in an MS-CHAP v2 Protected Extensible Authentication Protocol (PEAP) authentication request, which allows remote attackers to access network resources via a malformed request, aka "MS-CHAP Authentication Bypass Vulnerability."
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CERT:TA09-342A URL:http://www.us-cert.gov/cas/techalerts/TA09-342A.html MS:MS09-071 URL:https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-071 OVAL:oval:org.mitre.oval:def:6209 URL:https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6209 SECTRACK:1023291 URL:http://www.securitytracker.com/id?1023291
Assigning CNA
Microsoft Corporation
Date Record Created
20091013	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20091013)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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