CVE-2024-32384 KerLink KerOS网关Web界面缺少HTTPS加密漏洞

#!/usr/bin/env python3 """ CVE-2024-32384 PoC - KerLink KerOS HTTP Traffic Interception This PoC demonstrates the lack of HTTPS encryption vulnerability in KerLink gateways running KerOS < 5.10 """ import subprocess import sys def check_kerlink_http(target_ip): """ Check if target KerLink gateway exposes HTTP (not HTTPS) """ try: # Check if HTTP is available (no redirect to HTTPS) result = subprocess.run( ['curl', '-k', '-s', '-o', '/dev/null', '-w', '%{http_code}', f'http://{target_ip}/'], capture_output=True, text=True, timeout=10 ) http_code = result.stdout.strip() # Check if HTTPS redirects to HTTP (indicating no HTTPS support) https_result = subprocess.run( ['curl', '-k', '-s', '-o', '/dev/null', '-w', '%{redirect_url}', f'https://{target_ip}/'], capture_output=True, text=True, timeout=10 ) if http_code in ['200', '301', '302', '401']: print(f"[+] VULNERABLE: {target_ip} exposes HTTP without HTTPS") print(f"[+] HTTP response code: {http_code}") return True else: print(f"[-] NOT VULNERABLE: {target_ip} may have HTTPS enabled") return False except Exception as e: print(f"[-] Error: {e}") return False def mitm_demo(target_ip): """ Demonstrate MITM attack methodology (for authorized testing only) """ print(f"\n[!] MITM Attack Simulation for {target_ip}") print("[+] Step 1: Attacker positions themselves in network path") print("[+] Step 2: Intercept HTTP traffic between client and gateway") print("[+] Step 3: Capture admin credentials sent in plaintext") print("[+] Step 4: Inject malicious content or modify responses") print("[+] Step 5: Establish persistent access to gateway") print("\n[!] Use tools like Ettercap, MITMproxy, or Wireshark for actual testing") if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python3 cve-2024-32384-poc.py <target_ip>") sys.exit(1) target = sys.argv[1] check_kerlink_http(target)