CVE-2006-7121
The HTTP server in Linksys SPA-921 VoIP Desktop Phone allows remote attackers to cause a denial of service (reboot) via (1) a long URL, or a long (2) username or (3) password during Basic Authentication.
Date published : 2007-03-05
http://www.securityfocus.com/bid/20346
http://archives.neohapsis.com/archives/fulldisclosure/2006-10/0089.html