The Snom 320 SIP Phone, running snom320 linux 3.25, snom320-SIP 6.2.3, and snom320 jffs23.36, allows remote attackers to read a list of missed calls, received calls, and dialed numbers via a direct request to the web server on port 1800.
http://www.sipera.com/index.php?action=resources%2Cthreat_advisory&tid=275&
http://www.securityfocus.com/bid/24532