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CVE-2020-1081

Estado: ModificadaAlta (7.8)—

Existe una vulnerabilidad de elevación de privilegios cuando el Windows Printer Service comprueba inapropiadamente las rutas de archivo mientras se cargan los controladores de impresora, también se conoce como "Windows Printer Service Elevation of Privilege 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 (8)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-1081",
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  "published": "2020-05-21T23:15:13.507",
  "references": [
    {
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-1081",
      "source": "secure@microsoft.com"
    },
    {
      "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1081",
      "tags": [
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
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    {
      "lang": "en",
      "value": "An elevation of privilege vulnerability exists when the Windows Printer Service improperly validates file paths while loading printer drivers. An authenticated attacker who successfully exploited this vulnerability could run arbitrary code with elevated system privileges.\nTo exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.\nThe update addresses this vulnerability by correcting how the Windows Printer Service validates file paths."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de elevación de privilegios cuando el Windows Printer Service comprueba inapropiadamente las rutas de archivo mientras se cargan los controladores de impresora, también se conoce como \"Windows Printer Service Elevation of Privilege Vulnerability\"."
    }
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  "lastModified": "2026-08-19T17:17:14.943",
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