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CVE-2019-20607

Estado: ModificadaCrítica (9.8)—

Se detectó un problema en dispositivos móviles Samsung con versiones de software N(7.x), O(8.x) y P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890 y Exynos8895). Un desbordamiento de pila (heap) en el keymaster Trustlet permite a atacantes escribir en la memoria TEE y lograr una ejecución de código arbitrario. El ID de Samsung es SVE-2019-14126 (Mayo de 2019).

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2019-20607",
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        "source": "nvd@nist.gov",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
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        "obtainAllPrivilege": false,
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "confidentialityImpact": "HIGH"
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  "affected": [
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      "affectedData": [
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          "product": "n/a",
          "versions": [
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  "published": "2020-03-24T20:15:13.553",
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      "url": "https://security.samsungmobile.com/securityUpdate.smsb",
      "tags": [
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      "url": "https://security.samsungmobile.com/securityUpdate.smsb",
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    },
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      "value": "Se detectó un problema en dispositivos móviles Samsung con versiones de software N(7.x), O(8.x) y P(9.0) (MSM8996, MSM8998, Exynos7420, Exynos7870, Exynos8890 y Exynos8895). Un desbordamiento de pila (heap) en el keymaster Trustlet permite a atacantes escribir en la memoria TEE y lograr una ejecución de código arbitrario. El ID de Samsung es SVE-2019-14126 (Mayo de 2019)."
    }
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  "lastModified": "2026-06-17T02:30:46.867",
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