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CVE-2019-0965

Estado: ModificadaAlta (7.6)—

Se presenta una vulnerabilidad de ejecución de código remota cuando Hyper-V de Windows en un servidor host no puede comprobar apropiadamente la entrada de un usuario autenticado en un sistema operativo invitado, también se conoce como "Windows Hyper-V Remote Code Execution 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
{
  "id": "CVE-2019-0965",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-16T21:49:50.884553Z"
        }
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        "source": "nvd@nist.gov",
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          "vectorString": "AV:A/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
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          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 5.1,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "secure@microsoft.com",
        "cvssData": {
          "scope": "CHANGED",
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          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H",
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          "vendor": "Microsoft",
          "product": "Windows 10 Version 1809",
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          "product": "Windows Server 2019",
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          "vendor": "Microsoft",
          "product": "Windows 10 Version 1709",
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          ],
          "vendor": "Microsoft",
          "product": "Windows 10 Version 1903 for x64-based Systems",
          "versions": [
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              "version": "10.0.0",
              "lessThan": "publication",
              "versionType": "custom"
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          "platforms": [
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          "product": "Windows Server, version 1903 (Server Core installation)",
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              "versionType": "custom"
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            "x64-based Systems"
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  ],
  "published": "2019-08-14T21:15:13.187",
  "references": [
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0965",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0965",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-20"
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    {
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A remote code execution vulnerability exists when Windows Hyper-V on a host server fails to properly validate input from an authenticated user on a guest operating system. To exploit the vulnerability, an attacker could run a specially crafted application on a guest operating system that could cause the Hyper-V host operating system to execute arbitrary code.\nAn attacker who successfully exploited the vulnerability could execute arbitrary code on the host operating system.\nThe security update addresses the vulnerability by correcting how Hyper-V validates guest operating system user input."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de ejecución de código remota cuando Hyper-V de Windows en un servidor host no puede comprobar apropiadamente la entrada de un usuario autenticado en un sistema operativo invitado, también se conoce como \"Windows Hyper-V Remote Code Execution Vulnerability\"."
    }
  ],
  "lastModified": "2026-06-17T02:09:18.700",
  "configurations": [
    {
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  "sourceIdentifier": "secure@microsoft.com"
}