An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices, affecting /cgi-bin/ExportALLSettings.sh. A crafted POST request returns the current configuration of the device, including the administrator password. No authentication is required. The attacker must perform a decryption step, but all decryption information is readily available.
An issue was discovered on Wavlink WL-WN530HG4 M30HG4.V5030.191116 devices. A page is exposed that has the current administrator password in cleartext in the source code of the page. No authentication is required in order to reach the page (a certain live_?.shtml page with the variable syspasswd).