CVE-2026-50085

{
  "id": "CVE-2026-50085",
  "sourceIdentifier": "44488dab-36db-4358-99f9-bc116477f914",
  "published": "2026-06-12T16:16:32.060",
  "lastModified": "2026-10-26T11:10:00.157",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "El servicio Aqara Board (op-test.aqara.com) acepta cargas útiles de comandos MQTT arbitrarias y las reenvía al bróker HiveMQ de la plataforma sin autenticación. Esto es una instancia de ’CWE-306: Missing Authentication for Critical Function’ y tiene un CVSS estimado de CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 Alto). Cuando se combina con CVE-2026-50082, CVE-50083 y CVE-50084, esto puede llevar a una toma de control remota, completamente sin autenticación, de los dispositivos afectados."
    }
  ],
  "affected": [
    {
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "affectedData": [
        {
          "vendor": "Aqara",
          "product": "Board service",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2026-04-20",
              "lessThan": "0",
              "versionType": "date",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.7
      },
      {
        "source": "[email protected]",
        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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      }
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          "id": "CVE-2026-50085",
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          "role": "CISA Coordinator",
          "version": "2.0.3"
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      "type": "Secondary",
      "description": [
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  "references": [
    {
      "url": "https://github.com/xn0tsa/theres-no-place-like-home",
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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    },
    {
      "url": "https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085",
      "source": "44488dab-36db-4358-99f9-bc116477f914",
      "tags": [
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      "tags": [
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}