Lenovo PC Manager（具体受影响版本请参考联想官方安全公告 iknow.lenovo.com.cn/detail/432378）
PoC / Exploit Code
⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
# 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()