What is CVE-2022-24995?

CVE-2022-24995 is a critical-severity vulnerability in Tenda Ax3, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-03-10.

How severe is CVE-2022-24995?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Tenda Ax3

CVE-2022-24995

Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function fromSetSysTime. This vulnerability allows attackers to cause a Denial of Service (DoS) via the time parameter.

Vulnerability class: Buffer Overflow

Published 2022-03-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.136 (96.3th percentile), scored 2026-09-29.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.136 · newest: 0.136 · change: 0.000

Affected products

Tenda Ax3
Tenda Ax3 Firmware — versions 16.03.12.10_cn

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/sec-bin/IoT-CVE/tree/main/Tenda/AX3/7 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-24995?: CVE-2022-24995 is a critical-severity vulnerability in Tenda Ax3, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2022-03-10.
How severe is CVE-2022-24995?: Critical severity. CVSS v3 base score is 9.8 out of 10.