NetUSB Flaw

It appears that a new flaw has been found on popular routers, that port 20005 is open on the WAN side of the routers. If the router has a USB Port.

I have tested my Vigor 2830 router and it appears to be OK.  I have also emailed them for an official response.  I shall update this post when I receive a reply.

NB: www.grc.com, is Steve Gibson’s site, pleases see the below link for further information about Steve. http://en.wikipedia.org/wiki/Steve_Gibson_(computer_programmer)

UPDATE: I had a reply from DrayTek, not much of one, confirming that this isn’t an issues on there devices.