CVE-2026-50085

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.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/xn0tsa/theres-no-place-like-home	Exploit Third Party Advisory
https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085	Exploit Third Party Advisory
https://github.com/xn0tsa/theres-no-place-like-home	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:aqara:board_service:2026-04-20:*:*:*:*:*:*:*

History

09 Jul 2026, 17:44

Type	Values Removed	Values Added
First Time		Aqara board Service Aqara
CPE		cpe:2.3:a:aqara:board_service:2026-04-20:::::::*
References	~~() https://github.com/xn0tsa/theres-no-place-like-home -~~	() https://github.com/xn0tsa/theres-no-place-like-home - Exploit, Third Party Advisory
References	~~() https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085 -~~	() https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085 - Exploit, Third Party Advisory

12 Jun 2026, 17:16

Type	Values Removed	Values Added
References	~~() https://github.com/xn0tsa/theres-no-place-like-home -~~	() https://github.com/xn0tsa/theres-no-place-like-home -

12 Jun 2026, 16:20

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-12 16:16

Updated : 2026-07-09 17:44

NVD link : CVE-2026-50085

Mitre link : CVE-2026-50085

CVE.ORG link : CVE-2026-50085

JSON object : View

Products Affected

aqara

board_service

CWE

CWE-306

Missing Authentication for Critical Function

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