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CVE-2020-1241

Estado: ModificadaAlta (7.8)—

Se presenta una vulnerabilidad de omisión de la característica de seguridad cuando el kernel de Windows presenta un fallo al sanear apropiadamente determinados parámetros. Para explotar la vulnerabilidad, un atacante autenticado localmente podría intentar ejecutar una aplicación especialmente diseñada en un sistema de destino. La actualización aborda la vulnerabilidad al corregir cómo el kernel de Windows maneja el saneamiento de los parámetros., también se conoce como "Windows Kernel Security Feature Bypass Vulnerability"

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 (3)

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-1241",
  "cveTags": [],
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
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          "product": "Windows Server, version 2004 (Server Core installation)",
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  ],
  "published": "2020-06-09T20:15:16.177",
  "references": [
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1241",
      "tags": [
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        "Vendor Advisory"
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      "source": "secure@microsoft.com"
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      "tags": [
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-noinfo"
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  "descriptions": [
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      "lang": "en",
      "value": "A security feature bypass vulnerability exists when Windows Kernel fails to properly sanitize certain parameters.To exploit the vulnerability, a locally-authenticated attacker could attempt to run a specially crafted application on a targeted system.The update addresses the vulnerability by correcting how Windows Kernel handles parameter sanitization., aka 'Windows Kernel Security Feature Bypass Vulnerability'."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de omisión de la característica de seguridad cuando el kernel de Windows presenta un fallo al sanear apropiadamente determinados parámetros. Para explotar la vulnerabilidad, un atacante autenticado localmente podría intentar ejecutar una aplicación especialmente diseñada en un sistema de destino. La actualización aborda la vulnerabilidad al corregir cómo el kernel de Windows maneja el saneamiento de los parámetros., también se conoce como \"Windows Kernel Security Feature Bypass Vulnerability\""
    }
  ],
  "lastModified": "2026-06-17T03:00:53.153",
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}