[CVE-2026-49186] The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any clie…

Descripción técnica

The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (# or +) to enumerate hidden network devices or publish rogue control commands.

Puntuación CVSS

Score: 9.8/10 — Severidad: CRITICAL — Estado NIST: Analyzed

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Connect m6e 5g firmware, Connect m6e 5g — Acer

Debilidades (CWE)

CWE-287

Fuente oficial

Publicado en NIST NVD.