Security Advisory

CVE-2026-36611

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-03 00:00:00

Last updated 2026-06-03 19:35:56

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 returns 128 bytes of uninitialized buffer when receiving POST requests without SOAPAction header on UPnP port 1900, exposing internal memory to unauthenticated adjacent network attackers.

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