What is CVE-2022-35401?

CVE-2022-35401 is an authentication bypass vulnerability in the get_IFTTTTtoken.cgi functionality of Asus RT-AX82U firmware version 3.0.0.4.386_49674-ge182230.

How severe is CVE-2022-35401?

CVE-2022-35401 has a severity rating of 8.1, which is considered critical.

How does CVE-2022-35401 work?

CVE-2022-35401 allows an attacker to bypass authentication and gain full administrative access to the Asus RT-AX82U device by sending a specially-crafted HTTP request.

Which versions of Asus RT-AX82U firmware are affected by CVE-2022-35401?

Asus RT-AX82U firmware version 3.0.0.4.386_49674-ge182230 is affected by CVE-2022-35401.

Is Asus RT-AX82U hardware vulnerable to CVE-2022-35401?

No, the Asus RT-AX82U hardware itself is not vulnerable to CVE-2022-35401.

How can I fix CVE-2022-35401?

To fix CVE-2022-35401, users should update their Asus RT-AX82U firmware to a version that is not affected by the vulnerability.

Vulnerability/
CVE-2022-35401

critical

CWE

287 324

10/1/2023

3/8/2024

CVE-2022-35401

First published: Tue Jan 10 2023(Updated: )

An authentication bypass vulnerability exists in the get_IFTTTTtoken.cgi functionality of Asus RT-AX82U 3.0.0.4.386_49674-ge182230. A specially-crafted HTTP request can lead to full administrative access to the device. An attacker would need to send a series of HTTP requests to exploit this vulnerability.

Credit: talos-cna@cisco.com

Affected Software	Affected Version	How to fix
Asus Rt-ax82u Firmware	=3.0.0.4.386_49674-ge182230
Asus RT-AX82U

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Reference Links

https://talosintelligence.com/vulnerability_reports/TALOS-2022-1586

Frequently Asked Questions

What is CVE-2022-35401?
CVE-2022-35401 is an authentication bypass vulnerability in the get_IFTTTTtoken.cgi functionality of Asus RT-AX82U firmware version 3.0.0.4.386_49674-ge182230.
How severe is CVE-2022-35401?
CVE-2022-35401 has a severity rating of 8.1, which is considered critical.
How does CVE-2022-35401 work?
CVE-2022-35401 allows an attacker to bypass authentication and gain full administrative access to the Asus RT-AX82U device by sending a specially-crafted HTTP request.
Which versions of Asus RT-AX82U firmware are affected by CVE-2022-35401?
Asus RT-AX82U firmware version 3.0.0.4.386_49674-ge182230 is affected by CVE-2022-35401.
Is Asus RT-AX82U hardware vulnerable to CVE-2022-35401?
No, the Asus RT-AX82U hardware itself is not vulnerable to CVE-2022-35401.
How can I fix CVE-2022-35401?
To fix CVE-2022-35401, users should update their Asus RT-AX82U firmware to a version that is not affected by the vulnerability.

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canonical/asus rt-ax82u firmware
version/asus rt-ax82u firmware/3.0.0.4.386_49674-ge182230
canonical/asus rt-ax82u

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