FKIE_CVE-2023-34403

Vulnerability from fkie_nvd - Published: 2025-02-13 23:15 - Updated: 2025-06-27 16:12
Severity ?
4.9 (Medium) - CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Summary
Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof “UserData” with desirable file path and access it though backup on USB.
References
cve@mitre.orghttps://securelist.com/mercedes-benz-head-unit-security-research/115218/Third Party Advisory
Impacted products
Vendor Product Version
mercedes-benz headunit_ntg6_mercedes-benz_user_experience *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "675DA3B4-565F-4910-9BAC-331924584725",
              "versionEndIncluding": "2021",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Mercedes-Benz head-unit NTG6 has Ethernet pins on Base Board to connect module CSB. Attacker can connect to this pins and get access to internal network. A race condition can be acquired and attacker can spoof \u201cUserData\u201d with desirable file path and access it though backup on USB."
    },
    {
      "lang": "es",
      "value": "La unidad principal NTG6 de Mercedes-Benz tiene pines Ethernet en la placa base para conectar el m\u00f3dulo CSB. Un atacante puede conectarse a estos pines y obtener acceso a la red interna. Se puede adquirir una condici\u00f3n de ejecuci\u00f3n y el atacante puede falsificar \u201cUserData\u201d con la ruta de archivo deseada y acceder a ella a trav\u00e9s de una copia de seguridad en USB."
    }
  ],
  "id": "CVE-2023-34403",
  "lastModified": "2025-06-27T16:12:39.147",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 4.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 3.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-02-13T23:15:09.440",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://securelist.com/mercedes-benz-head-unit-security-research/115218/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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