CVE-2022-43259

Name: CVE-2022-43259
Creator: NVD / NIST
Published: 2022-10-18T15:15:10.39+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2022-43259 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Tenda AC15 V15.03.05.18 was discovered to contain a stack overflow via the timeZone parameter in the form_fast_setting_wifi_set function.. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

Tenda AC15 V15.03.05.18 was discovered to contain a stack overflow via the timeZone parameter in the form_fast_setting_wifi_set function.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.74%

50.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	Ac15 Firmware	15.03.05.18
Tenda	Ac15 Firmware	15.03.05.19

References

https://drive.google.com/file/d/1VjYjZKv7MJ69hGPG-xD0xublUw-taq4w/view?usp=sharingExploit, Third Party Advisory
https://drive.google.com/file/d/1VjYjZKv7MJ69hGPG-xD0xublUw-taq4w/view?usp=sharingExploit, Third Party Advisory

Timeline

Published: Oct 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-43259?

Tenda AC15 V15.03.05.18 was discovered to contain a stack overflow via the timeZone parameter in the form_fast_setting_wifi_set function.

How severe is CVE-2022-43259?

CVE-2022-43259 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2022-43259?

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-2022-43259?

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

Scan your code now

Source: NVD / NIST