What is CVE-2022-36233?

CVE-2022-36233 is a medium-severity vulnerability in Tendacn Ac9, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2022-08-19.

How severe is CVE-2022-36233?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Buffer overflow in Tendacn Ac9

CVE-2022-36233

Tenda AC9 V15.03.2.13 is vulnerable to Buffer Overflow via httpd, form_fast_setting_wifi_set. httpd.

Vulnerability class: Buffer Overflow

Published 2022-08-19 · last modified 2026-07-09.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (15.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Tendacn Ac9
Tendacn Ac9 Firmware — versions 15.03.2.13

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

af854a3a-2127-422b-91ae-364da2661108 (Product)
www.cnblogs.com/Amalll/p/16606980.html (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-36233?: CVE-2022-36233 is a medium-severity vulnerability in Tendacn Ac9, classified under Out-of-bounds Write. CVSS score: 5.5/10. Published 2022-08-19.
How severe is CVE-2022-36233?: Medium severity. CVSS v3 base score is 5.5 out of 10.