[EMAIL PROTECTED] wrote:

>  - bypass the authntification with "expert" mode, but

> you need to know the chap algorithm ( the variable

> used are the mac adress and firmware version ). The

> author doesn't give this algorithm.


The password is an 10 digit integer.  You could brute force that on an
average machine in a couple of days.

 

> The last one, that is true for ethernet and usb, is

> the availability for the adsl provider or everyone

> who can acces the copper line and simulate a DSLAM to

> tftp a new rom without any authentification. But in

> our case of speedtouch usb, the microcode is uploaded

> after each reboot, then it is less interesting.


Also:

The Home is wide open to the WAN in 'Bridge' mode, which means anyone 
that finds the 'Expert' password algorythm can get into *any* speedtouch 
home.

None of this affects the USB, but if you have a speedtouch home, be careful.

On the other hand, now I know the username of the 'Expert' user I'm 
definately going to find out the password...

Tony

  --
Where a calculator on the ENIAC is equpped with 18,000 vaccuum
tubes and weighs 30 tons, computers in the future may have only
1,000 vaccuum tubes and perhaps weigh 1 1\2 tons.
-- Popular Mechanics, March 1949

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