CVE-2025-8486：Lenovo PC Manager本地权限提升漏洞

# CVE-2025-8486 - Lenovo PC Manager Local Privilege Escalation PoC # This is a conceptual PoC demonstrating the exploitation approach # The actual exploit would require specific knowledge of the vulnerable binary import os import sys import subprocess import ctypes def check_admin(): """Check if current process has admin privileges""" try: return ctypes.windll.shell32.IsUserAnAdmin() != 0 except: return False def find_pc_manager_service(): """Locate Lenovo PC Manager service or executable""" common_paths = [ r"C:\Program Files\Lenovo\PCManager", r"C:\Program Files (x86)\Lenovo\PCManager", r"C:\ProgramData\Lenovo\PCManager" ] for path in common_paths: if os.path.exists(path): return path return None def exploit_lpe(): """Attempt local privilege escalation via PC Manager""" print("[*] CVE-2025-8486 - Lenovo PC Manager LPE PoC") print("[*] Current user: {}".format(os.getlogin())) if check_admin(): print("[+] Already running with admin privileges") return pc_manager_path = find_pc_manager_service() if not pc_manager_path: print("[-] PC Manager not found on this system") return print("[*] PC Manager found at: {}".format(pc_manager_path)) # Exploitation approach: Interact with PC Manager's IPC mechanism # or trigger vulnerable code path to escalate privileges # Note: Specific exploitation technique depends on the vulnerable component # Example: Attempt to trigger the vulnerable service call try: # The actual exploit would leverage the specific vulnerability # such as DLL hijacking, named pipe abuse, or symlink attack print("[*] Attempting privilege escalation...") # Placeholder for actual exploitation code print("[!] This is a conceptual PoC - actual exploitation requires") print(" specific knowledge of the vulnerable component in PC Manager") except Exception as e: print("[-] Exploitation failed: {}".format(str(e))) if __name__ == "__main__": exploit_lpe()