In order to test for the recently revealed router back-door (please read my previous post), I have added the affected port to the port scan tool.
Please install the latest data update for NetworkToolbox in order to download this update.
To test for this back-door on your router, start the port scan tool and enter the (local!) IP address of your network router. If the result list contains the entry named ‘Possible Router Back-door’, your router might be affected. If you don’t see this entry, you are most likely safe.