CVE-2025-53919 Dell Color Management权限提升漏洞

#!/usr/bin/env python3 # CVE-2025-53919 PoC - Dell Color Management权限提升漏洞 # Author: Security Researcher # Note: This PoC demonstrates the vulnerability detection, not exploitation import os import sys import ctypes import subprocess from pathlib import Path def check_temp_folder_permissions(folder_path): """检查临时文件夹权限""" try: # 检查当前用户对文件夹的写权限 test_file = os.path.join(folder_path, f".test_{os.getpid()}.tmp") with open(test_file, 'w') as f: f.write("test") os.remove(test_file) return True except (PermissionError, OSError): return False def enumerate_vulnerable_paths(): """枚举可能存在弱权限的临时文件夹""" potential_paths = [ os.environ.get('TEMP', ''), os.environ.get('TMP', ''), r'C:\Windows\Temp', r'C:\ProgramData\Dell\ColorManagement\', r'C:\Users\*\AppData\Local\Temp', ] vulnerable_paths = [] for path in potential_paths: if os.path.exists(path) and check_temp_folder_permissions(path): vulnerable_paths.append(path) print(f"[+] Found writable temp folder: {path}") return vulnerable_paths def detect_dell_color_management(): """检测Dell Color Management安装""" install_paths = [ r'C:\Program Files\Dell\Color Management', r'C:\Program Files (x86)\Dell\Color Management', ] for path in install_paths: if os.path.exists(path): print(f"[+] Dell Color Management found at: {path}") return path print("[-] Dell Color Management not found") return None def main(): print("=" * 60) print("CVE-2025-53919 - Dell Color Management LPE Detection") print("=" * 60) # 检查是否以管理员权限运行 is_admin = ctypes.windll.shell32.IsUserAnAdmin() print(f"[*] Running as admin: {bool(is_admin)}") # 检测Dell Color Management app_path = detect_dell_color_management() # 枚举存在弱权限的临时文件夹 print("\n[*] Enumerating writable temp folders...") vulnerable_paths = enumerate_vulnerable_paths() if vulnerable_paths and app_path: print("\n[!] System may be vulnerable to CVE-2025-53919") print("[!] Low-privileged user can write to temp folders") print("[!] This could lead to privilege escalation") else: print("\n[+] No obvious vulnerability indicators found") print("\n[*] Mitigation: Update to patched version, restrict temp folder permissions") if __name__ == "__main__": main()