ZTE ZXDSL 831CII allows remote attackers to bypass authentication via a direct request to (1) main.cgi, (2) adminpasswd.cgi, (3) userpasswd.cgi, (4) upload.cgi, (5) conprocess.cgi, or (6) connect.cgi.Referenceshttp://packetstormsecurity.com/files/129015/ZTE-ZXDSL-831CII-Insecure-Direct-Object-Reference.html
