CVE-2021-22928

Estado: ModificadaAlta (7.8)—

A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 7.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.25%
Percentil entre todas las CVEs puntuadas: 15
Fecha de la puntuación: 5/10/2026

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 (3)

Citrix — Virtual Apps AND Desktops Citrix — Xenapp Citrix — Xendesktop

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2021-22928",
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          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
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  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Citrix Virtual Apps and Desktops",
          "versions": [
            {
              "status": "affected",
              "version": "2106 HF1, 1912LTSR CU3 HF1, 7.15LTSR CU7 HF1"
            }
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  "published": "2021-08-05T21:15:11.733",
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      "url": "https://support.citrix.com/article/CTX319750",
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  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "value": "NVD-CWE-Other"
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  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Windows VDA that has either Citrix Profile Management or Citrix Profile Management WMI Plugin installed to escalate their privilege level on that Windows VDA to SYSTEM."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en Citrix Virtual Apps and Desktops que podría, si es explotado, permitir a un usuario de un VDA de Windows que tenga instalado Citrix Profile Management o Citrix Profile Management WMI Plugin escalar su nivel de privilegios en ese VDA de Windows a SYSTEM"
    }
  ],
  "lastModified": "2026-06-17T03:38:02.947",
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