ASUS ZenWiFi ET8

Product support for
ASUS ZenWiFi ET8 Find another model
By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status.
Register Product

    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    Firmware
    ASUS ZenWiFi ET8 V2 Firmware version 3.0.0.4.388_24848
    Version 3.0.0.4.388_24848
    49.8 MB
    2024/11/14

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 2.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 2084b9f0fec4f62f771f51f09527b5b9cf61aee143a530400c7c19256738e2dd

    1. Strengthened input validation and data processing workflows to further protect information security.
    2. Enhanced AiCloud password protection mechanisms, safeguarding against unauthorized access attempts.
    3. Enhanced device security through improved buffer handling in connection features.
    4. Refined data handling processes, ensuring secure and accurate information management.
    5. Enhanced file access control mechanisms, promoting a more secure operating environment.
    6. Strengthened certificate protection, providing enhanced data security.

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4.388_25124
    Version 3.0.0.4.388_25124
    49.27 MB
    2024/11/08

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    1. Strengthened input validation and data processing workflows to further protect information security.
    2. Enhanced AiCloud password protection mechanisms, safeguarding against unauthorized access attempts.
    3. Enhanced device security through improved buffer handling in connection features.
    4. Refined data handling processes, ensuring secure and accurate information management.
    5. Enhanced file access control mechanisms, promoting a more secure operating environment.
    6. Strengthened certificate protection, providing enhanced data security.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 35c2502312ca69bb4c203e7df1a30e19f650671275bc07b9a2e6cf8ce13571ef

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 V2 Firmware version 3.0.0.4.388_24832
    Version 3.0.0.4.388_24832
    49.71 MB
    2024/09/26

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 2.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    1. Optimized memory management mechanisms, improving system efficiency and stability.
    2. Strengthened input validation and data processing workflows, further protecting your information security.
    3. Improved web rendering engine, enhancing browsing experience and security.
    4. Enhanced security of system command processing to guard against potential malicious operations.
    5. Perfected JavaScript-related security mechanisms, offering a more secure web interaction environment.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 6a3fbf6319cf03abef33d55aa2f56175c77c328b313208b44874e99d0fefc686

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4_388_25112
    Version 3.0.0.4_388_25112
    49.22 MB
    2024/09/23

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    1. Optimized memory management mechanisms, improving system efficiency and stability.
    2. Strengthened input validation and data processing workflows, further protecting your information security.
    3. Improved web rendering engine, enhancing browsing experience and security.
    4. Enhanced security of system command processing to guard against potential malicious operations.
    5. Perfected JavaScript-related security mechanisms, offering a more secure web interaction environment.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: c3a9ee1b4a95207d72e0d6e1308ba28b0e3bf3ebb8fe47b3817011031754dfa8

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4.388_23759
    Version 3.0.0.4.388_23759
    48.51 MB
    2023/08/03

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    New features:
    1.Plug, Share & Surf: Turn Your ET8 into a 4G/5G Hotspot. Unleash the power of 4G and 5G connectivity without the need for a new router. With your ASUS router and smartphone, you can access high-speed internet instantly. It's as simple as plugging in your phone and sharing its network. Please refer to https://asus.click/AutobackupWAN
    2.DDNS transfer allows you to transfer your ASUS DDNS hostname from your original router to the new one. Please refer to https://asus.click/ASUSDDNS
    3.Built-in Surfshark in VPN Fusion allows you to surf the internet anonymously and securely from anywhere by encrypting connections. Please refer to https://asus.click/SurfsharkVPN
    4.Supported WireGuard VPN server and client.
    5.Supported VPN fusion. It can easily achieve VPN connection to network devices like Smart TV, Game consoles and without installing the VPN client software.
    6.Supported new devices connection notification.
    7.Supported connection diagnostic on the ASUS router app.
    8.Supported Instant Guard 2.0 which helps easily invite family or friends to join the VPN connection.
    9.Upgraded parental control and added reward, new scheduler for flexible setting

    Security updates:
    1.Enabled and supported ECDSA certificates for Let's Encrypt.
    2.Allowed binding DDNS to a user's account to reduce the risk of MITM attacks
    3.Enhanced protection for credentials.
    4.Enhanced protection for OTA firmware updates.
    5.Fixed CVE-2023-34359,CVE-2023-34358 Unauthenticated Denial of Service
    6.Fixed CVE-2023-34360 Stored XSS
    7.Fixed DoS vulnerabilities in firewall configuration pages.
    8.Fixed DoS vulerabilities in httpd.
    9.Fixed information disclosure vulnerability.
    10.Fixed CVE-2023-28702 and CVE-2023-28703.
    11.Fixed null pointer dereference vulnerabilities.
    12.Fixed the cfg server vulnerability.
    13.Fixed the vulnerability in the logmessage function CVE-2023-35086/ CVE-2023-35087.
    14.Fixed lighttpd vulnerability, CVE-2023-35720.
    15.Fixed several curl vulnerabilities including CVE-2023-28322, CVE-2023-28321, and CVE-2023-28319.
    16.Fixed FFmpeg vulnerabilities, specifically CVE-2022-3964, CVE-2022-48434, and CVE-2022-3109.
    17.Fixed openssl vulnerability, CVE-2023-0464.
    18.Fixed ReadyMedia vulnerabilitym CVE-2020-28926.
    19.Fixed UPnP vulnerability CVE-2020-12695.
    20.Patched a command injection vulnerability to improve overall security.
    21.Strengthened protection against SSH brute force attacks.
    22.Fixed the cfg server vulnerability.
    23.Fixed the vulnerability in the logmessage function.
    24..Fixed CVE-2022-46871
    25.Fixed Client DOM Stored XSS.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 152c72bd808cb03656c32d910cf5e2ffc1e80abefa3c494637240acc107599c7

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4.386.49873
    Version 3.0.0.4.386.49873
    55.67 MB
    2022/08/04

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    1. Fixed OpenSSL CVE-2022-0778
    2. Fixed CVE-2018-1160, Thanks to Steven Sroba
    3. Added more security measures to block malware.
    4. Fixed Stored XSS vulnerability. Thanks to Milan Kyselica of IstroSec.
    5. Fixed CVE-2021-34174, CVE-2022-23970, CVE-2022-23971, CVE-2022-23972, CVE-2022-23973, CVE-2022-25595, CVE-2022-25596, CVE-2022-25597, CVE-2022-26376
    6. Improved system stability.
    7. Fixed anomalous 802.11 frame issues.
    Thanks to Kari Hulkko and Tuomo Untinen from The Synopsys Cybersecurity Research Center (CyRC). Issue was found by using Defensics Fuzz Testing Tool.
    8. Added 3rd party DNS server list in WAN --> DNS to help users enhance the connection security.
    9. Supported Safe Browsing in the router app to filter explicit content from search results. You can set it in the router app --> Devices or Family.


    Please unzip the firmware file first then check the MD5 code.
    MD5: e295c9ecd9862be4fb561ad7e907198a

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4.386.46061
    Version 3.0.0.4.386.46061
    55.73 MB
    2022/01/11

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.

    Security
    - Fixed string format stacks vulnerability
    - Fixed cross-site-scripting vulnerability
    - Fixed informational vulnerability.
    Thanks to Howard McGreehan.

    -Fixed SQL injection vulnerability
    -Fixed json file traversal vulnerability
    -Fixed plc/port file traversal vulnerability
    -Fixed stack overflow vulnerability
    Thanks to HP of Cyber Kunlun Lab

    -Fixed authenticated stored XSS vulnerability
    Thanks to Luke Walker – SmartDCC

    -Fixed LPD denial of service vulnerability
    -Fixed cfgserver heap overflow vulnerability
    -Fixed cfgserver denial of service vulnerability
    Thanks to TianHe from BeFun Cyber Security Lab.

    Added more ISP profile
    Digi 1 - TM
    Digi 2 - TIME
    Digi 3 - Digi
    Digi 4 - CTS
    Digi 5 - ALLO
    Digi 6 - SACOFA
    Maxis - CTS
    Maxis - SACOFA
    Maxis - TNB/ALLO

    Fixed AiMesh guest network issues.
    Fixed DDNS issues where the WAN IP is IPv6
    Fixed UI bugs in Administration --> feedback.
    Fixed time zone error.
    Improved the connection stability.

    Please unzip the firmware file first then check the MD5 code.
    MD5:43ba6c19098258cfa685f08ecf2a1e16

    DOWNLOAD
    SHOW MORE DESCRIPTION
    ASUS ZenWiFi ET8 Firmware version 3.0.0.4.386.43981
    Version 3.0.0.4.386.43981
    55.58 MB
    2021/06/11

    This version of firmware is only applicable to ZenWiFi ET8 of HW Ver: 1.0, please check the product label before utilizing. You can check the hardware version from the product SN label or box label.
    Initial release

    Please unzip the firmware file first then check the MD5 code.
    MD5: f9156c1386dbcc5f83eb1d21f23d2383

    DOWNLOAD
    SHOW MORE DESCRIPTION
    See All Downloads
    • Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
    • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
    • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
    • PCB color and bundled software versions are subject to change without notice.
    • Brand and product names mentioned are trademarks of their respective companies.
    • The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.