http://www.devttys0.com/2013/10/reverse-engineerin g-a-d-link-backdoor/

Based on the source code of the HTML pages and some Shodan search results, it can be reasonably concluded that the following D-Link devices are likely affected:

DIR-100
DI-524
DI-524UP
DI-604S
DI-604UP
DI-604+
TM-G5240

Additionally, several Planex routers also appear to use the same firmware:

BRL-04UR
BRL-04CW