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ASUS ZenWiFi XT9 – Official Thread Latest firmware for the ASUS ZenWiFi XT9 – Version 3.0.0.4.388.21069 2022/09/28 ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388.21069 1. Fixed Samba file system clutter bug. 2. Improved AiMesh system backhaul TXBF…

UKTH forums 🛜 Wireless Routers & Modems ASUS & Wireless ASUS ZenWiFi XT9 – Official Thread Latest firmware for the ASUS ZenWiFi XT9 – Version 3.0.0.4.388.21069 2022/09/28 ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388.21069 1. Fixed Samba file system clutter bug. 2. Improved AiMesh system backhaul TXBF...

Viewing 11 posts - 16 through 26 (of 26 total)
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  • #34765
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24684

    Version 3.0.0.4.388_24684

    2024/11/05

     

    Changelog:

    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.

    https://www.asus.com/uk/networking-iot-servers/whole-home-mesh-wifi-system/zenwifi-wifi-systems/asus-zenwifi-xt9/helpdesk_bios?model2Name=ASUS-ZenWiFi-XT9

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #35990
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    New ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24709

    version 3.0.0.4.388_24709

    2025/03/13

    1. Fixed the UI issue in Chrome.
    2. Fixed client binding issues in Mesh scenarios.
    3. Enhanced input parameter handling techniques to improve data processing stability and system security.
    4. Enhance system access control mechanisms.

    https://www.asus.com/uk/networking-iot-servers/whole-home-mesh-wifi-system/zenwifi-wifi-systems/asus-zenwifi-xt9/helpdesk_bios?model2Name=ASUS-ZenWiFi-XT9

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #37292
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24710

    version 3.0.0.4.388_24710

    2025/04/22

     

    • Improved compatibility with certain IoT devices.

     

    https://www.asus.com/uk/networking-iot-servers/whole-home-mesh-wifi-system/zenwifi-wifi-systems/asus-zenwifi-xt9/helpdesk_bios?model2Name=ASUS-ZenWiFi-XT9

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #39866
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24768

    version 3.0.0.4.388_24768

    2025/10/20

     

    – 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.

    https://www.asus.com/uk/networking-iot-servers/whole-home-mesh-wifi-system/zenwifi-wifi-systems/asus-zenwifi-xt9/helpdesk_bios?model2Name=ASUS-ZenWiFi-XT9

     

     

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #42706
    TomThumbTomThumb
    • Replies 31
    • Forum Regular

    New firmware for XT9 15/5/26

    ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24814

     

    Looks like the zip file for the latest firmware is corrupted, it won’t unpack correctly.

     

    Tom

     

    #42707
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    I just checked and also had issues when attempting to extract/unpack this firmware package.

    FW_ZENWIFI_XT9_300438824814.zip

     

    I’ll drop ASUS a message and see if they can replace asap

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #42708
    TomThumbTomThumb
    • Replies 31
    • Forum Regular

    Appreciated 👍

     

    New firmware has been released for a few models over the past few days but only reports exist for the XT9 suggesting it’s not widespread.

     

    Tom

     

    #42709
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    Good to know

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #42714
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    re-released ASUS ZenWiFi XT9 Firmware version 3.0.0.4.388_24814 and corruption has been fixed

    2026/05/18

     

    Security Fixes:
    – Enhanced DNS name handling to address a potential memory issue that could occur in rare cases during name format conversion, improving system security and robustness.
    – Improved safeguards for execution modules to reduce the risk of substitution during certain processes.

     

    https://www.asus.com/networking-iot-servers/whole-home-mesh-wifi-system/zenwifi-wifi-systems/asus-zenwifi-xt9/helpdesk_bios/

    In a completely sane world, madness is the only freedom (J.G.Ballard).

    #42715
    TomThumbTomThumb
    • Replies 31
    • Forum Regular

    Re-released file downloaded & confirmed as working 👍

     

    Tom…

    #42716
    UK SentinelUK Sentinel
    Keymaster
    • Replies 8,550
    • The Skipper

    In a completely sane world, madness is the only freedom (J.G.Ballard).

Viewing 11 posts - 16 through 26 (of 26 total)
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