CVE-2021-44158: ASUS RT-AX56U Router - Stack-based buffer overflow
First published: Mon Jan 03 2022(Updated: )
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.
Credit: twcert@cert.org.tw
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asus Rt-ax56u Firmware | =3.0.0.4.386.44266 | |
| ASUS RT-AX56U |
Remedy
ASUS RT-AX56U firmware update version to 3.0.0.4.386.45898
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for the ASUS RT-AX56U Wi-Fi Router vulnerability?
The vulnerability ID for the ASUS RT-AX56U Wi-Fi Router vulnerability is CVE-2021-44158.
What is the severity of CVE-2021-44158?
The severity of CVE-2021-44158 is high, with a severity value of 8.
What is the affected software version of CVE-2021-44158?
The affected software version of CVE-2021-44158 is ASUS RT-AX56U Firmware 3.0.0.4.386.44266.
What is the risk of CVE-2021-44158?
CVE-2021-44158 poses a risk of arbitrary code execution, allowing an attacker to control the system or disrupt services.
Is ASUS RT-AX56U vulnerable to CVE-2021-44158?
No, ASUS RT-AX56U is not vulnerable to CVE-2021-44158.
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