AppSecInc Advisory – Improper token validation in Microsoft Windows allows for local privilege elevation in Windows 2000, Windows XP, and Windows 2003 (all service packs).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/35670/AppSecInc.token.txt
Source: https://packetstormsecurity.com/files/35670/AppSecInc.token.txt.html