Secunia Security Advisory – Derek Callaway has reported a security issue in ThinkVantage System Update, which can be exploited by malicious people to conduct spoofing attacks.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66635/sa30379.txt
Source: https://packetstormsecurity.com/files/66635/Secunia-Security-Advisory-30379.html