CVE-2007-3320
The Avaya 4602SW IP Phone (Model 4602D02A) with 2.2.2 and earlier SIP firmware accepts SIP INVITE requests from arbitrary source IP addresses, which allows remote attackers to have an unspecified impact.
Date published : 2007-06-21
http://www.securityfocus.com/bid/24544
http://support.avaya.com/elmodocs2/security/ASA-2007-263.htm