What is CVE-2022-40623?

CVE-2022-40623 is a high-severity vulnerability in Wavlink Wn531g3, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-09-13.

How severe is CVE-2022-40623?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Wavlink Wn531g3

CVE-2022-40623

The WAVLINK Quantum D4G (WN531G3) running firmware version M31G3.V5030.200325 does not utilize anti-CSRF tokens, which, when combined with other issues (such as CVE-2022-35518), can lead to remote, unauthenticated command execution.

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.005 (41.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Wavlink Wn531g3 — versions M31G3.V5030.200325
Wavlink Wn531g3_firmware

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

cve@rapid7.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-40623?: CVE-2022-40623 is a high-severity vulnerability in Wavlink Wn531g3, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2022-09-13.
How severe is CVE-2022-40623?: High severity. CVSS v3 base score is 8.8 out of 10.