What is CVE-2023-34569?

CVE-2023-34569 is a medium-severity vulnerability in Tenda Ac10, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2023-06-08.

How severe is CVE-2023-34569?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Buffer overflow in Tenda Ac10

CVE-2023-34569

Tenda AC10 v4 US_AC10V4.0si_V16.03.10.13_cn was discovered to contain a stack overflow via parameter list at /goform/SetNetControlList.

Vulnerability class: Buffer Overflow

Published 2023-06-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (22.5th percentile), scored 2026-10-08.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.5% 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

Tenda Ac10 — versions 4.0
Tenda Ac10 Firmware — versions us_ac10v4.0si_v16.03.10.13_cn

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

hackmd.io/@0dayResearch/HymuzffSh

Frequently asked questions

What is CVE-2023-34569?: CVE-2023-34569 is a medium-severity vulnerability in Tenda Ac10, classified under Out-of-bounds Write. CVSS score: 6.7/10. Published 2023-06-08.
How severe is CVE-2023-34569?: Medium severity. CVSS v3 base score is 6.7 out of 10.