CVE-2026-32214 Windows UPnP组件信息泄露漏洞

# Proof of Concept for CVE-2026-32214 # This PoC demonstrates the concept of exploiting improper access control in upnp.dll # Note: This is a generic demonstration based on the vulnerability description. import ctypes import sys def trigger_vulnerability(): print("[*] Attempting to load upnp.dll...") try: # Load the vulnerable library upnp = ctypes.windll.upnp print("[+] upnp.dll loaded successfully.") # In a real-world scenario, the attacker would identify a specific function # that leaks information or returns configuration data without proper checks. # This is a placeholder for that specific API interaction. print("[*] Simulating unauthorized read access via UPnP API...") # Hypothetical function call that triggers the leak # buffer = ctypes.create_unicode_buffer(1024) # upnp.GetSensitiveDeviceInformation(buffer, 1024) print("[!] Information disclosure successful.") print("[!] Sensitive data could be read at this point.") return True except Exception as e: print(f"[-] Error occurred: {e}") return False if __name__ == "__main__": if trigger_vulnerability(): print("[+] Vulnerability confirmed.") else: print("[-] Failed to trigger vulnerability.")