CVE-2022-40854: Critical severity Tenda Ac18 Firmware vulnerability

Published Sep 23, 2022
·
Updated

Tenda AC18 router contained a stack overflow vulnerability in /goform/fastsettingwifiset

Affected Software

4 affected components
Tenda Ac18 Firmware=15.03.05.19\(6318\)
Tenda Ac18
All of the following
Tenda Ac18 Firmware=15.03.05.19\(6318\)
Tenda Ac18

Event History

Sep 23, 2022
CVE Published
via MITRE·02:17 PM
Data Sourced
via MITRE·02:17 PM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2022-40854?

CVE-2022-40854 is a stack overflow vulnerability found in the Tenda AC18 router's /goform/fast_setting_wifi_set component.

2

How severe is CVE-2022-40854?

CVE-2022-40854 has a severity rating of 9.8, which is classified as critical.

3

Which version of Tenda AC18 firmware is affected by CVE-2022-40854?

The Tenda AC18 firmware version 15.03.05.19(6318) is affected by CVE-2022-40854.

4

Is the Tenda AC18 router itself vulnerable to CVE-2022-40854?

No, the Tenda AC18 router itself is not vulnerable to CVE-2022-40854.

5

How can I fix CVE-2022-40854 on my Tenda AC18 router?

To fix CVE-2022-40854 on your Tenda AC18 router, you should update the firmware to a version that is not affected by the vulnerability.

Contact

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