Secunia Security Advisory – Avaya has acknowledged a vulnerability in Predictive Dialing System (PDS), which can be exploited by malicious people to cause a DoS (Denial of Service).
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/43311/sa18569.txt
Source: https://packetstormsecurity.com/files/43311/Secunia-Security-Advisory-18569.html