The following code is for security research and authorized testing only.
python
# CVE-2025-62571 Windows Installer EoP PoC (Conceptual)
# This PoC demonstrates the privilege escalation via Windows Installer
# Note: Actual exploitation requires specific conditions and may be detected by security products
import subprocess
import os
import sys
def check_vulnerability():
"""Check if target system is vulnerable"""
print("[*] Checking for CVE-2025-62571 vulnerability...")
print("[*] Target: Windows Installer")
print("[*] CVSS Score: 7.8 (High)")
print("[*] Attack Vector: Local")
# Check Windows Installer version
try:
result = subprocess.run(['msiexec', '/version'],
capture_output=True, text=True, timeout=10)
print(f"[*] Windows Installer Version: {result.stdout}")
except Exception as e:
print(f"[-] Error checking version: {e}")
print("\n[!] This is a conceptual PoC.")
print("[!] Actual exploitation requires:")
print("[!] 1. Valid low-privilege user account on target system")
print("[!] 2. Malicious MSI package with crafted inputs")
print("[!] 3. Exploitation via repair/reinstall functionality")
print("[!] 4. Ability to trigger Windows Installer with elevated privileges")
def main():
if sys.platform != 'win32':
print("[-] This PoC only works on Windows systems")
return
check_vulnerability()
print("\n[*] Mitigation: Apply Microsoft security updates")
print("[*] Reference: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62571")
if __name__ == "__main__":
main()