ASUS ZenWiFi XT9
Routers · ASUS
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Latest Firmware
Version 3.0.0.4.388_24768
Released
50.3 MB
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Firmware History
3.0.0.4.388_24768
- Enhanced system stability. - Enhanced input validation and refactored legacy string handling routines to ensure robust memory management. - Addressed multiple security weaknesses in AiCloud service by enforcing strict credential verification, implementing robust file path validation, and hardening command execution logic to prevent unauthorized access and manipulation of system resources. - Implemented comprehensive validation and expanded command filtering in the web history API. - Fixed a privilege escalation vector in the IFTTT token exchange mechanism - Strengthened input validation and directory handling in the VPN configuration upload interface. - Fixed an issue that allowed certain user settings to be bypassed, improving overall user control and protection.
Download from ASUS (opens in new tab)3.0.0.4.388_24753
Important: After installing this firmware, we strongly recommend performing a factory-default reset to activate every new security adjustment. Security Enhancements - Password Policy Upgrade – Minimum 10 characters with at least 1 letter, 1 digit and 1 special symbol, and no consecutive identical characters; hardens defence against brute-force attacks. - HTTPS on 8443 – Management interface now served over TLS by default. - UPnP Disabled – Universal Plug and Play starts in the off state for reduced surface exposure. - AiCloud Authentication Hardening (CWE-287) – Added layered verification. - Authentication Logic Refactor – Removed redundant code paths for a lean sign-in flow. - Memory Safety Guard (CWE-476) – Introduced null-reference protections across critical services. - Enhanced IPsec Parameter Validation – The existing input checks have been hardened. - Data Exposure Mitigation (CWE-200) – Reinforced controls on sensitive pathways. - Detailed Audit Trails – Expanded logging within the authentication module. System Improvements - Connection Stability – Core algorithms refined for steadier links. - Scheduling Accuracy – Timed tasks execute reliably under PPPoE, PPTP and L2TP WAN modes. - Client List Maintenance – Resolved an issue that prevented offline devices from being removed from the client list.