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ASUS RT-AX56U Router – Stack-based buffer overflow

TVN ID TVN-202112001
CVE ID CVE-2021-44158
CVSS 8.0 (High)
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products ASUS RT-AX56U firmware version 3.0.0.4.386.44266
Description ASUS RT-AX56U Wi-Fi Router is vulnerable to stack-based buffer overflow due to improper validation for httpd parameter length. An authenticated local area network attacker can launch arbitrary code execution to control the system or disrupt service.
Solution ASUS RT-AX56U firmware update version to 3.0.0.4.386.45898
Credit Jixing Wang
Public Date 2022-01-03
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