WatchGuard ServerLock for Windows 2000 before SL 2.0.3 allows local users to load arbitrary modules via the OpenProcess() function, as demonstrated using (1) a DLL injection attack, (2) ZwSetSystemInformation, and (3) API hooking in OpenProcess.
https://exchange.xforce.ibmcloud.com/vulnerabilities/12665
http://www.securityfocus.com/bid/8222