ASUS RT-AX92U Router Firmware 3.0.0.4.388.23630

Bug fixes and functionality modifications:

- Resolved the issue with login and password changes.
- Resolved the IPSec VPN connection issues.
- Resolved the Instant Guard connection issues.
- Fixed the issue where Traffic Analyzer sometimes couldn't record data.
- Fixed the time display issue for the preferred upgrade time in the Auto Firmware Upgrade function.
- Enabled DynDNS and No-IP DDNS to use IPv6.
- Fixed AiMesh preferred AP identification in site survey results.
- Updated timezone list for Greenland, Mexico, and Iran.
- Allowed WireGuard Server clients to access the Samba server.
- Fixed memory leak issue.
- Resolved the issue where the USB path is not displayed on the Media Server page in the AiMesh node

Security updates:

- Enabled and supported ECDSA certificates for Let's Encrypt.
- Enhanced protection for credentials.
- Enhanced protection for OTA firmware updates.
- Fixed DoS vulnerabilities in firewall configuration pages.
- Fixed DoS vulerabilities in httpd.
- Fixed information disclosure vulnerability.
- Fixed CVE-2023-28702 and CVE-2023-28703.
- Fixed null pointer dereference vulnerabilities.
- Fixed the cfg server vulnerability.
- Fixed the vulnerability in the logmessage function CVE-2023-35086/ CVE-2023-35087.
- Fixed lighttpd vulnerability, CVE-2023-35720.
- Fixed several curl vulnerabilities including CVE-2023-28322, CVE-2023-28321, and CVE-2023-28319.
- Fixed FFmpeg vulnerabilities, specifically CVE-2022-3964, CVE-2022-48434, and CVE-2022-3109.
- Fixed openssl vulnerability, CVE-2023-0464.
- Fixed ReadyMedia vulnerabilitym CVE-2020-28926.
- Fixed UPnP vulnerability CVE-2020-12695.
- Patched a command injection vulnerability to improve overall security.
- Strengthened protection against SSH brute force attacks.

Installation Procedure:

- Save the downloadable package.
- Log into the router’s web user interface.
- Navigate to the firmware upgrade section of your wireless unit.
- Select the present firmware and configure your router to install this file.
- Wait as the device carries out this process.
- Reboot the unit if required. 

About Router Firmware:

Before you consider downloading this firmware, go to the system information page of the router and make sure that the currently installed version isn't either newer or matching this release.

Due to the large variety of router models and different methods for upgrading the device, it is highly recommended that you read and, above all, understand the installation steps before you apply the new firmware, even if you are a power user.

In theory, these steps shouldn't be much of a hassle for anyone, because manufacturers try to make them as easy as possible, even if they don't always succeed. Basically, you must upload the new firmware to the router through its administration page and allow it to upgrade.

If you install a new version, you can expect increased security levels, different vulnerability issues to be resolved, improved overall performance and transfer speeds, enhanced compatibility with other devices, added support for newly developed technologies, as well as several other changes.

If you're looking for certain safety measures, remember that it would be best if you perform the upload using an Ethernet cable rather than a wireless connection, which can be interrupted easily. Also, make sure you don't power off the router or use its buttons during the installation, if you wish avoid any malfunctions.

If this firmware meets your current needs, get the desired version and apply it to your router unit; if not, check with our website as often as possible so that you don't miss the update that will improve your device.