Secunia Security Advisory – class101 has reported a weakness in RealVNC, which can be exploited by malicious people to gain knowledge of various system information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/38164/sa15742.txt
Source: https://packetstormsecurity.com/files/38164/Secunia-Security-Advisory-15742.html