The default screen saver in Windows XP and Windows 2003 Server runs as a system process. Thus if a malicious person changes logon.scr to cmd.exe or explorer.exe they can take control of the system when the screen saver runs. POC exploit included.
The default screen saver in Windows XP and Windows 2003 Server runs as a system process. Thus if a malicious person changes logon.scr to cmd.exe or explorer.exe they can take control of the system when the screen saver runs. POC exploit included.