[AusNOG] Possible DLINK router backdoor

Heinz N ausnog at equisoft.com.au
Mon Oct 14 17:41:16 EST 2013


"In other words, if your browser's user agent string is 
"xmlset_roodkcableoj28840ybtide" (no quotes), you can access the web 
interface without any authentication and view/change the device settings"

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

More :

"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"




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