Secunia Security Advisory – Roger Sylvain has reported a vulnerability in Nortel Contivity VPN Client, potentially allowing malicious people to open a VPN tunnel to the client.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/34797/sa12881.txt
Source: https://packetstormsecurity.com/files/34797/Secunia-Security-Advisory-12881.html