Provide references for CVE-2007-5640.
Where can I find more information about CVE-2007-5640?
References are available at: http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=654641, http://secunia.com/advisories/27234, https://exchange.xforce.ibmcloud.com/vulnerabilities/37254, http://osvdb.org/41772, http://securityreason.com/securityalert/3274, http://www.csnc.ch/static/advisory/csnc/nortel_IP_phone_forced_re-authentication_v1.0.txt, http://www.securityfocus.com/archive/1/482481/100/0/threaded, http://www.securityfocus.com/bid/26124.