Wavlink WL-WN530H4 20220801 was found to contain a command injection vulnerability in the ping_test function of the adm.cgi via the pingIp parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
https://github.com/Summermu/VulnForIoT/tree/main/Wavlink_WL-WN530H4/ping_test/readme.md