Windows HTTP Services (aka WinHTTP) in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008; and WinINet in Microsoft Internet Explorer 5.01 SP4, 6 SP1, 6 and 7 on Windows XP SP2 and SP3, 6 and 7 on Windows Server 2003 SP1 and SP2, 7 on Windows Vista Gold and SP1, and 7 on Windows Server 2008; allows remote web servers to capture and replay NTLM credentials, and execute arbitrary code, via vectors related to absence of a "credential-reflection protections" opt-in step, aka "Windows HTTP Services Credential Reflection Vulnerability" and "WinINet Credential Reflection Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7569
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6233
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5320
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-014
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2009/ms09-013
http://www.vupen.com/english/advisories/2009/1028
http://www.vupen.com/english/advisories/2009/1027
http://www.us-cert.gov/cas/techalerts/TA09-104A.html
http://www.securitytracker.com/id?1022041
http://www.securityfocus.com/bid/34439
http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=871138
http://support.avaya.com/elmodocs2/security/ASA-2009-133.htm
http://secunia.com/advisories/34678