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CVE-2021-23907

Estado: ModificadaCrítica (9.8)—

An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. The count in MultiSvGet, GetAttributes, and MultiSvSet is not checked in the HiQnet Protocol, leading to remote code execution.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Mercedes-benz — Headunit Ntg6 Mercedes-benz User Experience

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-23907",
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          "authentication": "NONE",
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  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
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  "descriptions": [
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      "lang": "en",
      "value": "An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. The count in MultiSvGet, GetAttributes, and MultiSvSet is not checked in the HiQnet Protocol, leading to remote code execution."
    },
    {
      "lang": "es",
      "value": "Se detectó un problema en la unidad principal NTG6 del sistema de infoentretenimiento MBUX en los vehículos Mercedes-Benz hasta 2021. El recuento en MultiSvGet, GetAttributes y MultiSvSet no se comprueba en el protocolo HiQnet, lo que lleva a la ejecución remota de código"
    }
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  "lastModified": "2026-06-17T03:39:00.767",
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