CVE-2023-38861: Wavlink Wl-WN575A3 Firmware

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

An issue in Wavlink WL_WNJ575A3 v.R75A3_V1410_220513 allows a remote attacker to execute arbitrary code via username parameter of the set_sys_adm function in adm.cgi.

Affected products

• Wavlink Wl-WN575A3 Firmware: version r75a3_v1410_220513 only

Published 2023-08-15. Last modified 2026-06-17.