Microsoft Windows Media Player 6.4, Windows Media Format Runtime 7.1 through 11, and Windows Media Services 4.1 and 9 incorrectly associate ISATAP addresses with the Local Intranet zone, which allows remote servers to capture NTLM credentials, and execute arbitrary code through credential-reflection attacks, by sending an authentication request, aka "ISATAP Vulnerability."
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5689
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2008/ms08-076
http://www.vupen.com/english/advisories/2008/3388
http://www.us-cert.gov/cas/techalerts/TA08-344A.html
http://www.securitytracker.com/id?1021375
http://www.securitytracker.com/id?1021374