CVE-2022-43101

Name: CVE-2022-43101
Creator: NVD / NIST
Published: 2022-11-03T14:15:25.923+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.93%

Last modified Jun 17, 2026

CVE-2022-43101 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the devName parameter in the formSetDeviceName function.. EPSS estimates a 0.93% chance of exploitation in the next 30 days.

Description

Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the devName parameter in the formSetDeviceName function.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.93%

56.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ac23 Firmware	16.03.07.45_cn

References

https://github.com/ppcrab/IOT_FIRMWARE/blob/main/Tenda/ac23/ac23.md#formsetdevicenameset_device_namesprintfv4-s1-a1Exploit, Third Party Advisory
https://github.com/ppcrab/IOT_FIRMWARE/blob/main/Tenda/ac23/ac23.md#formsetdevicenameset_device_namesprintfv4-s1-a1Exploit, Third Party Advisory

Timeline

Published: Nov 3, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-43101?

Tenda AC23 V16.03.07.45_cn was discovered to contain a stack overflow via the devName parameter in the formSetDeviceName function.

How severe is CVE-2022-43101?

CVE-2022-43101 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.93% probability of exploitation in the next 30 days.

How do I fix CVE-2022-43101?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-43101?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST