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CVE-2017-8556

Estado: ModificadaAlta (7)—

Graphics en Microsoft Windows Server 2008 SP2 y R2 SP1, Windows 7 SP1, Windows versión 8.1, Windows Server 2012 versión Gold y R2, Windows RT versión 8.1, Windows 10 versiones Gold, 1511, 1607 y 1703, y Windows Server 2016, permite una vulnerabilidad de escalada de privilegios cuando no se maneja apropiadamente los objetos en la memoria, también se conoce como "Microsoft Graphics Component Elevation of Privilege Vulnerability" Este ID de CVE es diferente de los CVE-2017-8573 y CVE-2017-8574.

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 (7)

Microsoft — Windows 10Microsoft — Windows 7Microsoft — Windows 8.1Microsoft — Windows RT 8.1Microsoft — Windows Server 2008Microsoft — Windows Server 2012Microsoft — Windows Server 2016

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2017-8556",
  "cveTags": [],
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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          "version": "3.0",
          "baseScore": 7,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1
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  "affected": [
    {
      "source": "secure@microsoft.com",
      "affectedData": [
        {
          "vendor": "Microsoft Corporation",
          "product": "Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016",
          "versions": [
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              "status": "affected",
              "version": "Graphics"
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  "published": "2017-07-11T21:29:00.750",
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    {
      "url": "http://www.securityfocus.com/bid/99439",
      "tags": [
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      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1038856",
      "tags": [
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      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8556",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "secure@microsoft.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/99439",
      "tags": [
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1038856",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2017-8556",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-281"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Graphics in Microsoft Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an elevation of privilege vulnerability when it fails to properly handle objects in memory, aka \"Microsoft Graphics Component Elevation of Privilege Vulnerability\". This CVE ID is unique from CVE-2017-8573 and CVE-2017-8574."
    },
    {
      "lang": "es",
      "value": "Graphics en Microsoft Windows Server 2008 SP2 y R2 SP1, Windows 7 SP1, Windows versión 8.1, Windows Server 2012 versión Gold y R2, Windows RT versión 8.1, Windows 10 versiones Gold, 1511, 1607 y 1703, y Windows Server 2016, permite una vulnerabilidad de escalada de privilegios cuando no se maneja apropiadamente los objetos en la memoria, también se conoce como  \"Microsoft Graphics Component Elevation of Privilege Vulnerability\" Este ID de CVE es diferente de los CVE-2017-8573 y CVE-2017-8574."
    }
  ],
  "lastModified": "2026-06-17T01:26:34.480",
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