The uplay ActiveX component allows an attacker to execute any command line action. User must sign in, unless auto-sign in is enabled and uplay is not already running. Due to the way the malicious executable is served (WebDAV), the module must be run on port 80, so please ensure you have proper privileges. Ubisoft released patch 2.04 as of Mon 20th July.
b06a8a97e093f62b1f9d8ff1ae71702688d1cb47e94160036dd253ab69142e43