CVE-2021-22907

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

An improper access control vulnerability exists in Citrix Workspace App for Windows potentially allows privilege escalation in CR versions prior to 2105 and 1912 LTSR prior to CU4.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-284

Affected software

Vendor	Product	Versions
n/a	Citrix Workspace App for Windows	Citrix Workspace App for Windows 2105 and 1912 LTSR CU4

References

https://support.citrix.com/article/CTX307794Vendor Advisory
https://support.citrix.com/article/CTX307794Vendor Advisory

Timeline

Published: May 27, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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