CVE-2019-0928

Estado: ModificadaMedia (6.2)—

Se presenta una vulnerabilidad de denegación de servicio cuando Microsoft Hyper-V en un servidor host no puede comprobar apropiadamente la entrada de un usuario privilegiado sobre un sistema operativo invitado, también se conoce como "Windows Hyper-V Denial of Service Vulnerability".

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Puntuación base: 6.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.72%
Percentil entre todas las CVEs puntuadas: 77
Fecha de la puntuación: 17/10/2026

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 (2)

Microsoft — Windows 10 Microsoft — Windows Server 2016

CWE

CWE-20

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2019-0928",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "ADJACENT_NETWORK",
          "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 5.1,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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        "cvssData": {
          "scope": "CHANGED",
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          "baseScore": 6.2,
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 1.7
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  "affected": [
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      "source": "secure@microsoft.com",
      "affectedData": [
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          "vendor": "Microsoft",
          "product": "Windows",
          "versions": [
            {
              "status": "affected",
              "version": "10 for x64-based Systems"
            },
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              "version": "10 Version 1607 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "10 Version 1703 for x64-based Systems"
            },
            {
              "status": "affected",
              "version": "10 Version 1709 for x64-based Systems"
            },
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              "status": "affected",
              "version": "version 1803  (Core Installation)"
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  "published": "2019-09-11T22:15:13.867",
  "references": [
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0928",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0928",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A denial of service vulnerability exists when Microsoft Hyper-V on a host server fails to properly validate input from a privileged user on a guest operating system, aka 'Windows Hyper-V Denial of Service Vulnerability'."
    },
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      "lang": "es",
      "value": "Se presenta una vulnerabilidad de denegación de servicio cuando Microsoft Hyper-V en un servidor host no puede comprobar apropiadamente la entrada de un usuario privilegiado sobre un sistema operativo invitado, también se conoce como \"Windows Hyper-V Denial of Service Vulnerability\"."
    }
  ],
  "lastModified": "2026-06-17T02:09:13.810",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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  "sourceIdentifier": "secure@microsoft.com"
}