[1970-01-01]

.scr files are untrusted for this very reason.

[jeroenhd]

.scr files are untrusted because they're plain PE executables. You don't need to exploit anything to get code execution because all they do is execute code.

If they were just video files, they wouldn't be such a vector for malware.

[1970-01-01]

You still need to priv esc