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CVE-2021-42286

Estado: ModificadaAlta (7.8)—

Una vulnerabilidad de Elevación de Privilegios en el Marco de Extensión del Host de Windows Core Shell SI para Composable Shell

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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          "options": [
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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  "published": "2021-11-10T01:19:45.897",
  "references": [
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      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42286",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42286",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-269"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Windows Core Shell SI Host Extension Framework for Composable Shell Elevation of Privilege Vulnerability"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Elevación de Privilegios en el Marco de Extensión del Host de Windows Core Shell SI para Composable Shell"
    }
  ],
  "lastModified": "2026-08-19T17:18:00.417",
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}