Part of the Alcatel Omnivista 4760 administration software of the Alcatel 4400 PBX is an HTTP proxy. It is used to tunnel ssh-connections to the ssh-ports of the PBX within the internal network. This proxy is vulnerable to a remote buffer overflow.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/94068/n.runs-SA-2010.002.txt
Source: https://packetstormsecurity.com/files/94068/Alcatel-Omnivista-4760-Overwrite.html