CVE-2025-43454 Apple iOS/iPadOS 设备锁定状态管理漏洞

// CVE-2025-43454 PoC - iOS/iPadOS Device Lock State Management Bypass // Note: This PoC is for educational and research purposes only // Actual exploitation requires specific conditions and device interaction // Simulated attack scenario demonstrating the state management issue class iOSLockBypassPoC { // Trigger condition simulation static void triggerLockStateFailure() { System.out.println("[*] Simulating CVE-2025-43454 attack scenario"); System.out.println("[*] Target: iOS/iPadOS device with vulnerable state management"); // Step 1: Prepare malicious state transition payload byte[] statePayload = prepareMaliciousPayload(); // Step 2: Send crafted notification/trigger sendMaliciousTrigger(statePayload); // Step 3: Observe lock state persistence failure checkLockState(); } static byte[] prepareMaliciousPayload() { // Craft state management exploit payload // This would target the vulnerable state machine in iOS return new byte[]{0x414C, 0x4F43, 0x4B}; } static void sendMaliciousTrigger(byte[] payload) { System.out.println("[*] Sending malicious state transition trigger..."); // Network-based or local trigger mechanism } static void checkLockState() { System.out.println("[!] Device lock state may persistently fail to engage"); System.out.println("[!] Vulnerability confirmed - patch to iOS 18.7.2+"); } public static void main(String[] args) { triggerLockStateFailure(); } } // Python verification script /* import requests import json def verify_cve_2025_43454(): """Verify CVE-2025-43454 vulnerability status""" nvd_url = "https://nvd.nist.gov/vuln/detail/CVE-2025-43454" print(f"[*] Checking {nvd_url}") print("[*] Vulnerable versions: iOS < 18.7.2, iOS < 26.1") print("[*] Vulnerable versions: iPadOS < 18.7.2, iPadOS < 26.1") print("[+] Patch available: Update to iOS 18.7.2/26.1 or later") if __name__ == "__main__": verify_cve_2025_43454() */