Security Advisory

CVE-2026-5004

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-28 17:30:12

Last updated 2026-03-30 16:01:33

Assigner VulDB

State PUBLISHED

Description

A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This impacts the function sub_4019FC of the file /cgi-bin/firewall.cgi of the component UPNP Handler. Executing a manipulation of the argument UpnpEnabled can lead to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

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