Vulnerability Details : CVE-2021-22928
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.
Products affected by CVE-2021-22928
- cpe:2.3:a:citrix:xenapp:7.15:-:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:xenapp:7.15:cu6:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:xenapp:7.15:cu7:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:xendesktop:7.15:-:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:xendesktop:7.15:cu6:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:xendesktop:7.15:cu7:*:*:ltsr:*:*:*
- Citrix » Virtual Apps And Desktops »Versions from including (>=) 2006 and up to, including, (<=) 2106cpe:2.3:a:citrix:virtual_apps_and_desktops:*:*:*:*:-:*:*:*
- cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:-:*:*:ltsr:*:*:*
- cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22928
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-22928
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
References for CVE-2021-22928
-
https://support.citrix.com/article/CTX319750
Citrix Virtual Apps and Desktops Security UpdatePatch;Vendor Advisory
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