CVE-2026-28895 iOS/iPadOS物理访问绕过生物识别漏洞

#!/usr/bin/env python3 # PoC for CVE-2026-28895 (Conceptual) # This script demonstrates the logic flow of the bypass. # Note: This requires physical access and the device passcode. def attempt_bypass_protected_app(target_app): print(f"[*] Attempting to access {target_app}...") # 1. Trigger the protected app launch print("[+] App launched. Waiting for authentication prompt...") # 2. Check if Biometrics is required (Vulnerable behavior check) biometrics_required = check_biometrics_state() if not biometrics_required: print("[!] VULNERABLE: Biometrics bypass detected. Passcode entry allowed.") # 3. Enter passcode (simulated) print("[+] Entering device passcode...") access_granted = True else: print("[-] Secure: Biometrics enforced.") access_granted = False return access_granted def check_biometrics_state(): # In a real exploit, this would interact with iOS local authentication APIs # to exploit the race condition or logic error. # For this CVE, the system fails to enforce biometrics for protected apps # when physical access is detected in certain contexts. return False # Simulating the vulnerability if __name__ == "__main__": app = "Photos" # Example of a protected app if attempt_bypass_protected_app(app): print(f"[SUCCESS] Access to {app} granted via passcode only.")