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BIOS & FIRMWARE

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Firmware
ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10931
Version 3.0.0.4.380.10931
13.81 MB
2020/05/13

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 CVE-2018-20334
- Fixed CVE-2018-20336
- Fixed null pointer issue.
- Fixed DDoS vulnerability.
- Fixed command injection vulnerability.
- Fixed buffer overflow vulnerability.
- Updated OTA function.

Please unzip the firmware file first and then check the MD5 code.
MD5: 6e92a1ad8eb130b7569ab3c5a41eced0

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ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10875
Version 3.0.0.4.380.10875
13.81 MB
2019/11/13

- Fixed a DDoS vulnerability.
- Fixed USB 3G/LTE dongle connection bugs.



Please unzip the firmware file first then check the MD5 code.
MD5: 2b6024d46296c7bc6bc76fc2d6b02d68

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ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10760
Version 3.0.0.4.380.10760
13.78 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.
MD5:6a0f0ce9fc0241d4a69f6d9d38b1f8f5

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ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10528
Version 3.0.0.4.380.10528
13.62 MB
2018/05/31

- 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.
- Modified Quick Internet Setup wizard process.
- Fixed AiCloud bugs.


Please unzip the firmware file first then check the MD5 code.
MD5: d1ef2b72afcc1b8485d3ca72efd02748

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ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10446
Version 3.0.0.4.380.10446
13.62 MB
2018/03/27

-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:ae186ddcc230ddb7a39a7e5b065ac69f

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ASUS RT-AC52U B1 Firmware version 3.0.0.4.380.10367
Version 3.0.0.4.380.10367
13.6 MB
2018/01/03

Security:
- Key Reinstallation Attacks: Forcing Nonce Reuse in WPA2 (P3 Patch)

Add:
- KR language support
- Movistar IPTV support

Fix
- QIS GUI bug issues


Please unzip the firmware file first then check the MD5 code.
MD5: 4397bf6a16b0705451bde3900e7991b6

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