RT-AC52U
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    BIOS & FIRMWARE

    • Driver & Tools
    • BIOS & FIRMWARE

    Firmware
    ASUS RT-AC52U Firmware version 3.0.0.4.380.8497
    Version 3.0.0.4.380.8497
    15.78 MB
    2019/11/06

    This model was end of its life, and its firmware, utility, website, and manual will no longer be updated. For more details, please refer to https://www.asus.com/event/network/eol-product/

    Fixed a DDoS vulnerability

    Please unzip the firmware file first then check the MD5 code.
    MD5: ea7270d51e76d8063538325ad909d184

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    ASUS RT-AC52U Firmware version 3.0.0.4.380.8457
    Version 3.0.0.4.380.8457
    17.78 MB
    2019/01/21

    Security fixes:
    - Fixed Reflected XSS vulnerability.
    - Fixed CSRF vulnerability.
    - Fixed command injection vulnerability.
    - Fixed stack buffer overflow vulnerability.
    Thanks for Rick Ramgattie contribution.

    Please unzip the firmware file first then check the MD5 code.
    MD5:6db7559fc88838f5f169915143ec6a6

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    ASUS RT-AC52U Firmware version 3.0.0.4.380.8284
    Version 3.0.0.4.380.8284
    17.03 MB
    2018/05/21

    - Improved system stability.
    - Fixed XSS vulnerability. Thanks to Yonghui Han of Fortinet's FortiGuard Labs.
    - Fixed CVE-2018-8877, CVE-2018-8878, CVE-2018-8879
    - Fixed plain text password vulnerability in lighttpd.
    - Fixed AiCloud login bugs.
    - Modified Quick Internet Setup wizard process.


    Please unzip the firmware file first then check the MD5 code.
    MD5: 4bd7bb010e85b3b04b39ee7be5b12a8a

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    ASUS RT-AC52U Firmware version 3.0.0.4.380.8241
    Version 3.0.0.4.380.8241
    17.04 MB
    2018/04/03

    Fixed KRACK vulnerability
    Fixed information disclosure vulnerability. Thanks to Haitan Xiang and Fand Wang.
    Fixed CVE-2018-5721 Stack-base buffer overflow vulnerability
    Fixed CVE-2018-8826 remote code code execution vulnerability. Thanks to Chris Wood.
    Fixed CVE-2018-5999 HTTP authorization bypass and CVE-2018-6000. An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program
    Fixed remote code execution vulnerability. Thanks to David Maciejak of Fortinet's FortiGuard Labs
    Fixed CVE-2017-14491: DNS - 2 byte heap based overflow
    Fixed CVE-2017-14492: DHCP - heap based overflow
    Fixed CVE-2017-14493: DHCP - stack based overflow
    Fixed CVE-2017-14494: DHCP - info leak
    Fixed CVE-2017-14495: DNS - OOM DoS
    Fixed CVE-2017-14496: DNS - DoS Integer underflow
    Fixed CVE-2017-13704: Bug collision

    Fixed AiCloud 2.0 Reflected XSS Vulnerability. Thanks to Guy Arazi and Niv Levi contribution.
    Thanks to Guy Arazi for following vulnerabilities.
    - AiCloud 2.0 Stored XSS Share link manager.
    - AiCloud 2.0 Reflected XSS - "share a link"
    - Download Master HTTP service DoS vulnerability.
    - Download Master Reflected XSS Main login.
    - Fixed Smart Sync Stored XSS vulnerabilities.


    Please unzip the firmware file first then check the MD5 code.
    MD5: 4c8d56468cd36bea0be20e22a0f1bc9d

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