CVE-2022-34045: Wavlink Wl-WN530HG4 Firmware

Critical severity, CVSS 9.8. EPSS: 3.4% chance of exploitation in the next 30 days.

Wavlink WN530HG4 M30HG4.V5030.191116 was discovered to contain a hardcoded encryption/decryption key for its configuration files at /etc_ro/lighttpd/www/cgi-bin/ExportAllSettings.sh.

Affected products

• Wavlink Wl-WN530HG4 Firmware: version m30hg4.v5030.191116 only

Published 2022-07-20. Last modified 2026-06-17.