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CVE-2022-20066

Estado: ModificadaMedia (4.4)—

En atf (hwfde), se presenta un posible filtrado de información confidencial debido a un manejo incorrecto de errores. Esto podría conllevar a una divulgación de información local con los privilegios de ejecución System requeridos. No es requerida una interacción del usuario para su explotación. ID del Parche: ALPS06171729; ID de Incidencia: ALPS06171729

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)

Google — Android

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-20066",
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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "impactScore": 2.9,
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
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  "affected": [
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      "affectedData": [
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          "product": "MT6580, MT6739, MT6761, MT6765, MT6769, MT6771, MT6785, MT6833, MT6873, MT6875, MT6877, MT6891, MT8168, MT8365, MT8666, MT8667, MT8696, MT8766, MT8768, MT8788",
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  "published": "2022-04-11T20:15:18.877",
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      "url": "https://corp.mediatek.com/product-security-bulletin/May-2022",
      "tags": [
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      "description": [
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          "value": "CWE-755"
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      "value": "In atf (hwfde), there is a possible leak of sensitive information due to incorrect error handling. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06171729; Issue ID: ALPS06171729."
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  "lastModified": "2026-06-17T04:23:36.587",
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