CVE-2022-38562

Name: CVE-2022-38562
Creator: NVD / NIST
Published: 2022-08-28T17:15:08.507+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.82%

Last modified Jun 17, 2026

CVE-2022-38562 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools. This vulnerability allows attackers to cause a Denial of Service (DoS) via the lan parameter.. EPSS estimates a 0.82% chance of exploitation in the next 30 days.

Description

Tenda M3 V1.0.0.12(4856) was discovered to contain a heap buffer overflow vulnerability in the function formSetFixTools. This vulnerability allows attackers to cause a Denial of Service (DoS) via the lan parameter.

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

0.82%

52.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Tenda	M3 Firmware	1.0.0.12\(4856\)

References

https://github.com/xxy1126/Vuln/tree/main/Tenda%20M3/formSetFixTools_lanExploit, Third Party Advisory
https://github.com/xxy1126/Vuln/tree/main/Tenda%20M3/formSetFixTools_lanExploit, Third Party Advisory

Timeline

Published: Aug 28, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-38562?

How severe is CVE-2022-38562?

CVE-2022-38562 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.82% probability of exploitation in the next 30 days.

How do I fix CVE-2022-38562?

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-2022-38562?

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

Scan your code now

Source: NVD / NIST