What is CVE-2022-46109?

CVE-2022-46109 is a high-severity vulnerability in Tenda Ac10, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-12-16.

How severe is CVE-2022-46109?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Tenda Ac10

CVE-2022-46109

Tenda AC15 V15.03.06.23 is vulnerable to Buffer Overflow via function formSetClientState.

Vulnerability class: Buffer Overflow

Published 2022-12-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.009 (58.4th percentile), scored 2026-10-04.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000

Affected products

Tenda Ac10
Tenda Ac10 Firmware — versions 15.03.06.23

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

github.com/z1r00/IOT_Vul/tree/main/Tenda/AC10/formSetClientState (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-46109?: CVE-2022-46109 is a high-severity vulnerability in Tenda Ac10, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2022-12-16.
How severe is CVE-2022-46109?: High severity. CVSS v3 base score is 7.5 out of 10.