This attack causes a buffer overflow in the ProRat Remote Access tool. ProRat is a remote access tool used by hackers to control victim computers. This flaw can allow another hacker to break in.
ProRat ProRat Server 1.9 Fix2
A successful attack can result in overflowing a finite sized buffer, ultimately leading to arbitrary code execution in the context of the affected process. This may allow the attacker to gain elevated privileges.