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    BIOS & FIRMWARE

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    • BIOS & FIRMWARE
    Firmware
    ASUS ZenWiFi AX XT8 Firmware version 3.0.0.4.388.22068
    バージョン 3.0.0.4.388.22068 47.65 MB
    2022/12/21

    1. Improved system stability.
    2. Fixed the IPsec VPN compatibility issue with Win10.
    3. Fixed the VPN fusion user interface issues under the HTTPS connection.
    4. Fixed Client DOM Stored XSS vulnerability.
    5. Improved Wireguard performance.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 44d14ee9510fa384c6b553dd4c097718

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    ASUS ZenWiFi AX (XT8) Firmware version 3.0.0.4.388.21617
    バージョン 3.0.0.4.388.21617 48.29 MB
    2022/11/21

    1. Optimized memory usage and improved system stability.
    2. Fixed 2.5G port compatibility issues.
    3. Fixed USB HDD compatibility issue with the Time machine.
    4. Added a new web GUI login URL http://www.asusrouter.com
    5. Fixed IPTV compatibility issue with Movistar.
    6. Fixed VPN fusion,  AiMesh, and Network map GUI bugs.
    7. Fixed WAN compatibility issue with Starlink router.
    8. Fixed miniupnpc vulnerabilities, CVE-2015-603, CVE-2017-1000494
    9. Fixed IPSec server vulnerability, CVE-2022-40617
    10. Improved connection speed with Verizon FIOS

    Please unzip the firmware file first then check the MD5 code.
    MD5: 82fb58213e09f954ce01cc0dc3ca4186

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    ASUS ZenWiFi AX (XT8) Firmware version 9.0.0.4.388.21101
    バージョン 9.0.0.4.388.21101 ベータバージョン 46.66 MB
    2022/10/27

    Improved 5GHz backhaul stability.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 047808bccd6a1cd2cd16238e367c9c2a

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    ASUS ZenWiFi AX (XT8) Firmware version 3.0.0.4.388.21099
    バージョン 3.0.0.4.388.21099 46.66 MB
    2022/10/03

    Try more on ASUSWRT 2022 with new features at https://asus.click/ASUSWRT2022
    1. Supported WireGuard VPN server and client.
    2. Supported VPN fusion. It can easily achieve VPN connection to network devices like Smart TV, Game consoles and without installing the VPN client software.
    3. Supported new devices connection notification.
    4. Supported connection diagnostic on the ASUS router app.
    5. Supported Instant Guard 2.0 which helps easily invite family or friends to join the VPN connection.
    6. Upgraded parental control and added reward, new scheduler for flexible setting
    7. Fixed USB icon issue in port status.
    8. Fixed HTTP response splitting vulnerability. Thanks to Efstratios Chatzoglou, University of the Aegean.
    9. Fixed status page HTML vulnerability. Thanks to David Ward.
    10. Fixed CVE-2018-1160. Thanks to Steven Sroba.
    11. Fixed cfg_server security issue.

    Please unzip the firmware file first then check the MD5 code.
    MD5: d87704f3d53898f19961b6085c621193

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    ASUS ZenWiFi AX (XT8) Firmware version 3.0.0.4.386.49873
    バージョン 3.0.0.4.386.49873 55.82 MB
    2022/08/04

    1. Fixed CVE-2018-1160 Thanks to Steven Sroba
    2. 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.
    3. Improved system stability.
    4. 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: 30eead8d89b9bb990604e568b53dced4

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    ASUS ZenWiFi XT8 Firmware version 9.0.0.4.386.48966
    バージョン 9.0.0.4.386.48966 ベータバージョン 55.68 MB
    2022/05/27

    Fixed the AiMesh node connection issue if the WPA Pre-Share key is over 32 characters.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 66cb3f933ceded6019aefffee6dd920a

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    ASUS ZenWiFi XT8 Firmware version 3.0.0.4.386.48706
    バージョン 3.0.0.4.386.48706 55.68 MB
    2022/05/03

    1. Fixed OpenSSL CVE-2022-0778
    2. Fixed CVE-2021-34174, CVE-2022-0778
    3. Added more security measures to block malware.
    4. Fixed Stored XSS vulnerability. Thanks to Milan Kyselica of IstroSec.
    5. Fixed CVE-2022-23970, CVE-2022-23971, CVE-2022-23972, CVE-2022-23973, CVE-2022-25595, CVE-2022-25596, CVE-2022-25597, CVE-2022-26673, CVE-2022-26674, CVE-2022-26376
    6. Added 3rd party DNS server list in WAN --> DNS to help users enhance the connection security.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 52a35ebbe801c1ee58dc2d83cbdccd97

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    ASUS ZenWiFi XT8 Firmware version 9.0.0.4.386.46980
    バージョン 9.0.0.4.386.46980 ベータバージョン 55.97 MB
    2022/02/22

    This beta version fixed someIoT compatibility issues.

    Please download and unzip the firmware and Refer to "Method 2: Update Manually" in https://www.asus.com/support/FAQ/1008000 to update this firmware.

    Please unzip the firmware file first then check the MD5 code.
    MD5:bdb2b656513629c83af8b266257c0e6e

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    ASUS ZenWiFi XT8 Firmware version 3.0.0.4.386.46061
    バージョン 3.0.0.4.386.46061 55.79 MB
    2022/01/14

    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:f578a0940b97337f7f377d93f479c1c1

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    ASUS ZenWifi_XT8 Firmware version 3.0.0.4.386.45934
    バージョン 3.0.0.4.386.45934 55.78 MB
    2021/11/03

    If your router's production year is 2022 or above, DO NOT downgrade to this versionPlease check the back label for the production year.

    1.Fixed Let's encrypt bugs
    2.Fixed httpd vulnerability
    3.Fixed stack overflow vulnerability
    4.Fixed DoS vunerability
    Thanks for the contribution of Fans0n、le3d1ng、Mwen、daliy yang from 360 Future Security Labs

    Please unzip the firmware file first then check the MD5 code.
    MD5: 91e71250c4b906aba24eebff90bb917a

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    ASUS ZenWiFi AX (XT8) Firmware version 3.0.0.4.386.45898
    バージョン 3.0.0.4.386.45898 55.65 MB
    2021/10/06

    If your router's production year is 2022 or above, DO NOT downgrade to this version, Please check the back label for the production year.

    - Improved system stability and fixed GUI issue
    - This version includes several vulnerability patches.
    BusyBox
    - CVE-2016-2148
    - CVE-2016-6301
    - CVE-2018- 1000517

    cURL
    - CVE-2020-8169
    - CVE-2019-5481
    - CVE-2019-5482
    - CVE-2018-1000120
    - CVE-2018- 1000300
    - CVE-2018-16839

    Lighttpd
    - CVE-2018-19052

    Linux
    - CVE-2020-14305
    - CVE-2020-25643
    - CVE-2019-19052

    lldpd
    - CVE-2020-27827

    Avahi
    - CVE-2017-6519

    hostapd
    - CVE-2021-30004
    - CVE-2019-16275

    OpenVPN
    - CVE-2020-11810
    - CVE-2020-15078

    wpa
    - CVE-2021-30004
    - CVE-2021-27803
    - CVE-2019-11555
    - CVE-2019-9499
    - CVE-2019-9498
    - CVE-2019-9497
    - CVE-2019-9496
    - CVE-2019-9495
    - CVE-2019-9494
    - CVE-2017-13086
    - CVE-2017-13084
    - CVE-2017-13082
    - CVE-2016-4476
    - CVE-2015-8041

    - Fixed DoS vulnerability from spoofed sae authentication frame. Thanks to Efstratios Chatzoglou, University of the Aegean, Georgios Kambourakis, European Commission at the European Joint Research Centre, and Constantinos Kolias, University of Idaho.
    - Fixed Stored XSS vulnerability.
    - Fixed CVE-2021-41435, CVE-2021-41436.
    Thanks to Efstratios Chatzoglou, University of the Aegean
    Georgios Kambourakis, European Commission at the European Joint Research Centre
    Constantinos Kolias, University of Idaho.
    - Fixed Stack overflow vulnerability. Thanks to Jixing Wang (@chamd5) contribution.
    - Fixed information disclosure vulnerability .Thanks to CataLpa from DBappSecurity Co.,Ltd Hatlab and 360 Alpha Lab contribution.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 95f2005a42b5ff93734352a9313b0757

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