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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE
    Firmware
    ASUS RT-AX1800U Firmware version 3.0.0.4.386_69086
    バージョン 3.0.0.4.386_69086
    41.17 MB
    2024/11/05

    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.
    7. Fixed GUI bugs

    Please unzip the firmware file, and then verify the checksum.
    SHA256: e8c1acc2968961290205f37d4aec80a7d0154faa081c19ba3673a0d1392a3d63

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386_69061
    バージョン 3.0.0.4.386_69061
    41.15 MB
    2023/09/15

    Fixed v6plus related issues and added support for OCN.

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 61eeb0c6f3db93ab906b18f675cb3400a1a34ae13522604a364807db764f4b50

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    ASUS RT-AX1800U firmware version3.0.0.4.386_69021
    バージョン 3.0.0.4.386_69021
    41.14 MB
    2023/08/21

    New features:
    -iPhone/Android USB auto backup WAN allows you to connect your phone to the router’s USB port and use it as an internet source. Please refer to https://www.asus.com/support/FAQ/1050074/

    -DDNS transfer allows you to transfer your ASUS DDNS hostname from your original router to the new one. Please refer to https://www.asus.com/support/FAQ/1048684/

    Security updates:
    -Allowed binding DDNS to a user's account to reduce the risk of MITM attacks
    -Fixed the cfg server vulnerability.
    -Fixed lighttpd vulnerability, CVE-2023-35720.
    -Fixed several curl vulnerabilities including CVE-2023-28322, CVE-2023-28321, and CVE-2023-28319.
    -Fixed OpenSSL vulnerability, CVE-2023-0464.
    -Patched several command injection vulnerabilities.
    -Upgraded sqlighte and resolved CVE-2020-11656 / CVE-2019-19646 / CVE-2019-8457 / CVE-2020-11655 / CVE-2018-20505 / CVE-2019-16168 / CVE-2019-19645 / CVE-2020-13435 / CVE-2020-13631 / CVE-2020-13434

    Please unzip the firmware file, and then verify the checksum.
    SHA256: f88339e2ea8b9ebed6fe548818ef052a6e81c41576c3e4f89eb03deafde6e41f

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386_69020
    バージョン 3.0.0.4.386_69020
    41.14 MB
    2023/08/03

    New features:
    -iPhone/Android USB auto backup WAN allows you to connect your phone to the router’s USB port and use it as an internet source. Please refer to https://www.asus.com/support/FAQ/1050074/

    -DDNS transfer allows you to transfer your ASUS DDNS hostname from your original router to the new one. Please refer to https://www.asus.com/support/FAQ/1048684/

    Security updates:
    -Allowed binding DDNS to a user's account to reduce the risk of MITM attacks
    -Fixed login password issue in specific SKU.
    -Fixed the cfg server vulnerability.
    -Fixed lighttpd vulnerability, CVE-2023-35720.
    -Fixed several curl vulnerabilities including CVE-2023-28322, CVE-2023-28321, and CVE-2023-28319.
    -Fixed OpenSSL vulnerability, CVE-2023-0464.
    -Patched several command injection vulnerabilities.
    -Upgraded sqlighte and resolved CVE-2020-11656 / CVE-2019-19646 / CVE-2019-8457 / CVE-2020-11655 / CVE-2018-20505 / CVE-2019-16168 / CVE-2019-19645 / CVE-2020-13435 / CVE-2020-13631 / CVE-2020-13434

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 59c37dfa563a407808e0597460cd3ea2d07606ce8e640f89bb2f15a84a2e2b55

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386_69019
    バージョン 3.0.0.4.386_69019
    41.14 MB
    2023/07/21

    New features:
    -iPhone/Android USB auto backup WAN allows you to connect your phone to the router’s USB port and use it as an internet source. Please refer to https://www.asus.com/support/FAQ/1050074/

    -DDNS transfer allows you to transfer your ASUS DDNS hostname from your original router to the new one. Please refer to https://www.asus.com/support/FAQ/1048684/

    Security updates:
    -Allowed binding DDNS to a user's account to reduce the risk of MITM attacks
    -Fixed the cfg server vulnerability.
    -Fixed lighttpd vulnerability, CVE-2023-35720.
    -Fixed several curl vulnerabilities including CVE-2023-28322, CVE-2023-28321, and CVE-2023-28319.
    -Fixed OpenSSL vulnerability, CVE-2023-0464.
    -Patched several command injection vulnerabilities.
    -Upgraded sqlighte and resolved CVE-2020-11656 / CVE-2019-19646 / CVE-2019-8457 / CVE-2020-11655 / CVE-2018-20505 / CVE-2019-16168 / CVE-2019-19645 / CVE-2020-13435 / CVE-2020-13631 / CVE-2020-13434

    Please unzip the firmware file, and then verify the checksum.
    SHA256: 3af4f36f2c22791783bd14d6b7df9614a49bca45de90b8a06d0b497deece9114

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386.68691
    バージョン 3.0.0.4.386.68691
    38.85 MB
    2023/03/30

    1. Fixed an issue with changing passwords.
    2. Fixed bandwidth errors when 5GHz channel is fixed at 116.
    3. Improved security by upgrading to SHA256.
    4. Added support for disabling 11b on 2.4GHz band
    5. Improved DDNS functionality and added HE.NET
    6. Improved smart connect function.
    7. Added LED on/off feature as Aimesh node.
    8. Optimized AiMesh Topology page.
    9. Improved Aimesh stability.

    Please unzip the firmware file first then check the MD5 code.
    MD5: fd9e6ce2178a96ec7d145c4f98464971

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386.68526
    バージョン 3.0.0.4.386.68526
    38.33 MB
    2023/02/07

    1.Improved JP SKU initial setup process.
    2.Improved system stability.
    3.Fixed multi-language related GUI bugs.
    4.Improved AiMesh stability.
    5.Fixed IPSec VPN related performance issue.

    Please unzip the firmware file first then check the MD5 code.
    MD5: e4866c7207666642af3fec8642f01152

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386.68383
    バージョン 3.0.0.4.386.68383
    38.31 MB
    2022/12/22

    1.Improved system stability.
    2.Fixed firmware upgrade issue in the latest step of the initial setup process.
    3.Fixed web user interface display bugs after disabling wireless.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 705d5cd3fc0999749c4ec163879a763f

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386.68129
    バージョン 3.0.0.4.386.68129
    38.27 MB
    2022/10/21

    1. Fixed httpd error when turning off the radio.
    2. Fixed connection issue when SSID containing space and UTF8 under AiMesh or Repeater mode.
    3. Fixed IPv6 manual DNS setting bugs.
    4. Fixed UI display error of USB types.
    5. Fixed AiMesh related issue.
    6. Added new entrance for web GUI http://www.asusrouter.com.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 7a480d8fa637f6412fd72ed5bf16f399

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    ASUS RT-AX1800U Firmware version 3.0.0.4.386.67508
    バージョン 3.0.0.4.386.67508
    37.77 MB
    2022/05/30

    1. Supported AiMesh function.
    2. Fixed IPTV bugs.
    3. Fixed WPA2 PSK/WPA3 PSK mix mode issues.
    4. Improved system stability.

    Please unzip the firmware file first then check the MD5 code.
    MD5: 4d2a87085ebb87aa79094795b5b667b2

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