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CVE-2023-34397

Estado: AnalizadaAlta (7.5)—

Mercedes Benz head-unit NTG 6 contains functions to import or export profile settings over USB. During parsing you can trigger that the service will be crashed.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector AV:N/AC:L/PR:N sin UI indica acceso remoto sin autenticación. CWE-400 (recursos sin límites) y crash del servicio al parsear datos USB apuntan a DoS de aplicación expuesta. Impacto de disponibilidad (A:H).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkApplication Isolation and Sandboxing

Tecnologías afectadas (1)

Mercedes-benz — Headunit Ntg6 Mercedes-benz User Experience

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-34397",
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          "options": [
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          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
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  "affected": [
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      "affectedData": [
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  "published": "2025-02-13T22:15:10.470",
  "references": [
    {
      "url": "https://securelist.com/mercedes-benz-head-unit-security-research/115218/",
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        "Third Party Advisory"
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    },
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    }
  ],
  "lastModified": "2026-06-17T06:03:33.143",
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