The telnet service in LevelOne WBR-3460 4-Port ADSL 2/2+ Wireless Modem Router with firmware 1.00.11 and 1.00.12 does not require authentication, which allows remote attackers on the local or wireless network to obtain administrative access.
Multiple cross-site scripting (XSS) vulnerabilities in cgi-bin/ddns in the web management panel for the WBR3404TX broadband router with firmware R1.94p0vTIG allow remote attackers to inject arbitrary web script or HTML via the (1) DD or (2) DU parameter.