cvedb.io
CVE-2026-4543
MEDIUM · CVSS 6.3
EPSS exploitation probability: 0%
Published 2026-03-22T10:16:07.200 · Last modified 2026-06-17T10:56:47.190

Summary

A vulnerability was found in Wavlink WL-WN578W2 221110. The impacted element is an unknown function of the file /cgi-bin/firewall.cgi of the component POST Request Handler. Performing a manipulation of the argument dmz_flag/del_flag results in command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

wavlink — wl-wn578w2_firmware

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.