What is CVE-2023-32620?

CVE-2023-32620 is a medium-severity vulnerability in Wavlink Wl-Wn531ax2, classified under Improper Authentication. CVSS score: 6.5/10. Published 2023-06-30.

How severe is CVE-2023-32620?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Wavlink Wl-Wn531ax2

CVE-2023-32620

Improper authentication vulnerability in WL-WN531AX2 firmware versions prior to 2023526 allows a network-adjacent attacker to obtain a password for the wireless network.

Vulnerability class: Broken Authentication

Published 2023-06-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.4% 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

Wavlink Wl-Wn531ax2
Wavlink Wl-Wn531ax2 Firmware
Wavlink Technology Ltd. Wl-Wn531ax2 — versions firmware versions prior to 2023526

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.wavlink.com/en_us/firmware/details/932108ffc5.html (Product, Patch)
jvn.jp/en/jp/JVN78634340/ (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-32620?: CVE-2023-32620 is a medium-severity vulnerability in Wavlink Wl-Wn531ax2, classified under Improper Authentication. CVSS score: 6.5/10. Published 2023-06-30.
How severe is CVE-2023-32620?: Medium severity. CVSS v3 base score is 6.5 out of 10.