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CVE-2022-38766

Estado: ModificadaAlta (8.1)—💥 PoC

El sistema remoto sin llave de los vehículos Renault ZOE 2021 envía señales RF de 433,92 MHz desde los mismos Rolling Codes configurados para cada solicitud de apertura de puerta, lo que permite un ataque de repetición.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Renault — ZOE E-tech Firmware

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-38766",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-38766",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-04-10T15:36:37.351330Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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  ],
  "published": "2023-01-03T15:15:10.423",
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    {
      "url": "https://github.com/AUTOCRYPT-IVS-VnV/CVE-2022-38766",
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        "Third Party Advisory"
      ],
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    },
    {
      "url": "https://github.com/AUTOCRYPT-IVS-VnV/CVE-2022-38766",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
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      "source": "nvd@nist.gov",
      "description": [
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      "type": "Secondary",
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  "descriptions": [
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      "lang": "en",
      "value": "The remote keyless system on Renault ZOE 2021 vehicles sends 433.92 MHz RF signals from the same Rolling Codes set for each door-open request, which allows for a replay attack."
    },
    {
      "lang": "es",
      "value": "El sistema remoto sin llave de los vehículos Renault ZOE 2021 envía señales RF de 433,92 MHz desde los mismos Rolling Codes configurados para cada solicitud de apertura de puerta, lo que permite un ataque de repetición."
    }
  ],
  "lastModified": "2026-06-17T04:57:07.830",
  "configurations": [
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}