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cve[email protected]CVE-2021-22928
HistoryAug 05, 2021 - 9:15 p.m.

CVE-2021-22928

2021-08-0521:15:11
web.nvd.nist.gov
55
4
cve-2021-22928
citrix
virtual apps
desktops
vulnerability
privilege escalation
windows vda

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

12.4%

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.

Affected configurations

NVD
Node
citrixvirtual_apps_and_desktopsRange20062106-
OR
citrixvirtual_apps_and_desktopsMatch1912-ltsr
OR
citrixvirtual_apps_and_desktopsMatch1912cu3
OR
citrixxenappMatch7.15-ltsr
OR
citrixxenappMatch7.15cu6ltsr
OR
citrixxenappMatch7.15cu7ltsr
OR
citrixxendesktopMatch7.15-ltsr
OR
citrixxendesktopMatch7.15cu6ltsr
OR
citrixxendesktopMatch7.15cu7ltsr

CNA Affected

[
  {
    "product": "Citrix Virtual Apps and Desktops",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "2106 HF1, 1912LTSR CU3 HF1, 7.15LTSR CU7 HF1"
      }
    ]
  }
]

Social References

More

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.0004 Low

EPSS

Percentile

12.4%

Related for CVE-2021-22928