PT-2026-48909 · Aqara · Board Service

Sammy Azdoufal + 1 · Published 2026-06-12 · Updated 2026-06-12 · CVE-2026-50085

NVD

CVSS v3.1

8.6

High

Base vector

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

The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom's HiveMQ broker without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and has an estimated CVSS ofCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 High). When combined with CVE-2026-50082, CVE-50083, and CVE-50084, this can lead to a fully unauthenticated, remote takeover of affected devices.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-50085

Affected Products

Board Service

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-50085 · Security Note
• https://github.com/xn0tsa/theres-no-place-like-home · Note
• https://runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085 · Note