CVE-2022-44356: Wavlink Wl-WN531G3 Firmware

High severity, CVSS 7.5. EPSS: 2.9% chance of exploitation in the next 30 days.

WAVLINK Quantum D4G (WL-WN531G3) running firmware versions M31G3.V5030.201204 and M31G3.V5030.200325 has an access control issue which allows unauthenticated attackers to download configuration data and log files.

Affected products

• Wavlink Wl-WN531G3 Firmware: version m31g3.v5030.200325 only; version m31g3.v5030.201204 only

Published 2022-11-29. Last modified 2026-06-17.