Read the docs
TI-2021-05789 Aliases CVE-2021-22928GHSA-469p-6wj5-vcqr

A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if…

Priority LOW 34Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00248 16th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Citrix Virtual Apps and Desktops2106 HF1, 1912LTSR CU3 HF1, 7.15LTSR CU7 HF1—No fix listedCNA
  • Citrix Virtual Apps and Desktops Vendor— Affected 2106 HF1, 1912LTSR CU3 HF1, 7.15LTSR CU7 HF1 Fixed in — No fix listed CNA

CPE configurations NVD · 9

CPEVersionsRoleVendor
cpe:2.3:a:citrix:virtual_apps_and_desktops:*:*:*:*:-:*:*:*2006 – 2106VulnerableCitrix
cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:-:*:*:ltsr:*:*:*1912VulnerableCitrix
cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3:*:*:*:*:*:*1912 cu3VulnerableCitrix
cpe:2.3:a:citrix:xenapp:7.15:-:*:*:ltsr:*:*:*7.15VulnerableCitrix
cpe:2.3:a:citrix:xenapp:7.15:cu6:*:*:ltsr:*:*:*7.15 cu6VulnerableCitrix
cpe:2.3:a:citrix:xenapp:7.15:cu7:*:*:ltsr:*:*:*7.15 cu7VulnerableCitrix
cpe:2.3:a:citrix:xendesktop:7.15:-:*:*:ltsr:*:*:*7.15VulnerableCitrix
cpe:2.3:a:citrix:xendesktop:7.15:cu6:*:*:ltsr:*:*:*7.15 cu6VulnerableCitrix
cpe:2.3:a:citrix:xendesktop:7.15:cu7:*:*:ltsr:*:*:*7.15 cu7VulnerableCitrix
  • cpe:2.3:a:citrix:virtual_apps_and_desktops:*:*:*:*:-:*:*:* Versions 2006 – 2106 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:-:*:*:ltsr:*:*:* Versions 1912 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3:*:*:*:*:*:* Versions 1912 cu3 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xenapp:7.15:-:*:*:ltsr:*:*:* Versions 7.15 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xenapp:7.15:cu6:*:*:ltsr:*:*:* Versions 7.15 cu6 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xenapp:7.15:cu7:*:*:ltsr:*:*:* Versions 7.15 cu7 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xendesktop:7.15:-:*:*:ltsr:*:*:* Versions 7.15 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xendesktop:7.15:cu6:*:*:ltsr:*:*:* Versions 7.15 cu6 Vulnerable ·Citrix
  • cpe:2.3:a:citrix:xendesktop:7.15:cu7:*:*:ltsr:*:*:* Versions 7.15 cu7 Vulnerable ·Citrix

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-22928
  2. 2026-10-03 Alias added: GHSA-469p-6wj5-vcqr

References

  • TI-2023-05679 Cross SiteScripting vulnerability in Citrix Session Recording allows attacker to perform Cross Site Scripting CVSS 3.1HIGH 7.2
  • TI-2020-06687 OS command injection in Citrix Virtual Apps and Desktops CVSS 3.1HIGH 8.8
  • TI-2020-06700 Improper privilege management in Citrix Virtual Apps and Desktops CVSS 3.1HIGH 8.8
  • TI-2020-06686 Improper privilege management in Citrix Virtual Apps and Desktops CVSS 3.1HIGH 8.8
  • TI-2024-05700 Improper privilege management in Citrix Windows Virtual Delivery Agent CVSS 4.0HIGH 8.5
  • TI-2023-10104 Privilege Escalation to NT AUTHORITY\SYSTEM on the vulnerable VDA CVSS 3.1HIGH 7.8
See all 8 →

Sources