CVE-2026-50085
Aqara Board IoT insecure debug API
- State
- Published
- Severity
- 8.6 High
- Published
- Jun 12, 2026
- Updated
- Jun 12, 2026
- Reserved
- Jun 3, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.6 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L | runZero |
Weaknesses
- CWE-306 Missing authentication for critical function
Affected Products
| Product | Versions |
|---|---|
Board serviceAqara |
|
References
- https://github.com/xn0tsa/theres-no-place-like-hometechnical-description
- https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085third-party-advisory
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