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Re: TCP flood against NetGear FM114P

daemon@ATHENA.MIT.EDU (Stephen Samuel)
Thu Oct 10 16:06:28 2002

Message-ID: <3DA5C9C1.8070705@bcgreen.com>
Date: Thu, 10 Oct 2002 11:41:05 -0700
From: Stephen Samuel <samuel@bcgreen.com>
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To: bugtraq@securityfocus.com
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Try putting a snooper (ethereal or even just tcpdump) on the outside of
your netgear (if you have a spare hub handy). From those *extremely*
varied hit counts needed to crash the box, I'm guessing that something
else is needed to trigger a failure besides just massive connects.

It may be a race condition or a specific pattern in sequence nunbers, or....

I'm guessing that you could also crash it with multiple connects *through*
the firewall. That would explain your availability troubles.

Marc Ruef wrote:
 >> I've got a lot of availability trouble with my NetGear FM114P. After
.....
 > It is interessting that there is no exact value for the success. All of
 > them are between the large scale of 4349 and 125802. It's possible to do
 > this attack by brute forceing the htaccess password of the web interface
.....
-- 
Stephen Samuel +1(604)876-0426                samuel@bcgreen.com
		   http://www.bcgreen.com/~samuel/
Powerful committed communication, reaching through fear, uncertainty and
doubt to touch the jewel within each person and bring it to life.



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