bugtraq - Re: Remote Denial of Service for SSH service at Dell DRAC4 (maybeMocana SSH)

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Message-ID: <1786257874.20070813212951@Zoller.lu>
Date: Mon, 13 Aug 2007 21:29:51 +0200
From: Thierry Zoller <Thierry@...ler.lu>
To: SecurityFocus BugTraq <bugtraq@...urityfocus.com>
Subject: Re: Remote Denial of Service for SSH service at Dell DRAC4 (maybeMocana SSH)

Dear Robert,

>nmap -sV
      ^^^
Have you tried to pin down the actualy requests that bring the service
down ? As the nmap service probes are easy to read _ Have you tried
reproducing the behaviour by sending the requests listed in the nmap
service probe file ?

RS> Starting Nmap 4.20 ( http://insecure.org ) at 2007-07-09 14:56 CEST
RS> Interesting ports on xxx.xxx.xxx.xxx:
RS> Not shown: 1693 closed ports
RS> PORT     STATE    SERVICE  VERSION
RS> 22/tcp   filtered ssh
RS> 80/tcp   open     http     Dell Embedded Remote Access card webserver 1.0
RS> 443/tcp  open     ssl/http Dell Remote Access Controller http interface 2.0
RS> 5900/tcp open     vnc?
RS> Service Info: Devices: terminal server, remote management

-- 
http://secdev.zoller.lu
Thierry Zoller
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