CVE-2013-3907

Estado: ModificadaAlta (7.2)—

portcls.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Port-Class Driver Double Fetch Vulnerability."

CVSS

Versión: 2.0
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.77%
Percentil entre todas las CVEs puntuadas: 77
Fecha de la puntuación: 7/10/2026

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 (6)

Microsoft — Windows 7 Microsoft — Windows 8 Microsoft — Windows RT Microsoft — Windows Server 2008 Microsoft — Windows Server 2012 Microsoft — Windows Vista

CWE

CWE-119

Referencias

JSON original (NVD)

Mostrar

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        "source": "nvd@nist.gov",
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          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
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  "published": "2013-12-11T00:55:03.787",
  "references": [
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-101",
      "source": "secure@microsoft.com"
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    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-101",
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      "description": [
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    }
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  "lastModified": "2026-06-16T23:56:00.053",
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