TFTPdWin 0.4.2 Server Directory Traversal Vulnerability

2007-05-12T00:00:00
ID SECURITYVULNS:DOC:17003
Type securityvulns
Reporter Securityvulns
Modified 2007-05-12T00:00:00

Description

Title

TFTPdWin 0.4.2 Server Directory Traversal Vulnerability

Severity

High

Date Discovered

3/15/2007

Vendor Notified

3/26/2007 - No Response

Discovered By

Digital Defense, Inc. Vulnerability Research Team - r@b13s

Vulnerability Description

The version of TFTPdWin contains a vulnerability that allows a potential intruder to gain read and write access to directories and files outside of the TFTP root. Successful exploitation of this vulnerability may also allow a remote, unauthenticated attacker to overwrite and modify system files which could facilitate the execution of arbitrary code, the result of which could ultimately lead to a full system compromise.

Solution Description

No patch is available at this time. Other versions may be vulnerable.

Tested Systems / Software (with versions)

Windows XP Professional Service Pack 2, TFTPdWin version 0.4.2

Vendor Website

http://www.prosysinfo.webpark.pl/