CVE-2021-44158: ASUS RT-AX56U Router - Stack-based buffer overflow
Published Jan 3, 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.
Affected Software
4 affected components
All of the following
ASUS Rt-ax56u Firmware=3.0.0.4.386.44266
ASUS RT-AX56U
ASUS Rt-ax56u Firmware=3.0.0.4.386.44266
ASUS RT-AX56U
Remediation
Information
ASUS RT-AX56U firmware update version to 3.0.0.4.386.45898
Event History
Jan 3, 2022
CVE Published
via MITRE·10:10 AM
Data Sourced
via MITRE·10:10 AM
RemedyDescriptionSeverityWeakness
Frequently Asked Questions
1
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.
2
What is the severity of CVE-2021-44158?
The severity of CVE-2021-44158 is high, with a severity value of 8.
3
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.
4
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.
5
Is ASUS RT-AX56U vulnerable to CVE-2021-44158?
No, ASUS RT-AX56U is not vulnerable to CVE-2021-44158.