CVE-2021-22928 : A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if exploited, allow a user of a Wind

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.

Published 2021-08-05 21:15:12

Updated 2022-07-12 17:42:04

Source HackerOne

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-22928

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 10 %

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
7.2	HIGH	AV:L/AC:L/Au:N/C:C/I:C/A:C	3.9	10.0	NIST
Access Vector: Local Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
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
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

Products affected by CVE-2021-22928

Citrix » Xenapp » Version: 7.15 Ltsr Edition
cpe:2.3:a:citrix:xenapp:7.15:-:*:*:ltsr:*:*:*
Matching versions
Citrix » Xenapp » Version: 7.15 Update CU6 Ltsr Edition
cpe:2.3:a:citrix:xenapp:7.15:cu6:*:*:ltsr:*:*:*
Matching versions
Citrix » Xenapp » Version: 7.15 Update CU7 Ltsr Edition
cpe:2.3:a:citrix:xenapp:7.15:cu7:*:*:ltsr:*:*:*
Matching versions
Citrix » Xendesktop » Version: 7.15 Ltsr Edition
cpe:2.3:a:citrix:xendesktop:7.15:-:*:*:ltsr:*:*:*
Matching versions
Citrix » Xendesktop » Version: 7.15 Update CU6 Ltsr Edition
cpe:2.3:a:citrix:xendesktop:7.15:cu6:*:*:ltsr:*:*:*
Matching versions
Citrix » Xendesktop » Version: 7.15 Update CU7 Ltsr Edition
cpe:2.3:a:citrix:xendesktop:7.15:cu7:*:*:ltsr:*:*:*
Matching versions
Citrix » Virtual Apps And Desktops »
Versions from including (>=) 2006 and up to, including, (<=) 2106
cpe:2.3:a:citrix:virtual_apps_and_desktops:*:*:*:*:-:*:*:*
Matching versions
Citrix » Virtual Apps And Desktops » Version: 1912 Ltsr Edition
cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:-:*:*:ltsr:*:*:*
Matching versions
Citrix » Virtual Apps And Desktops » Version: 1912 Update CU3
cpe:2.3:a:citrix:virtual_apps_and_desktops:1912:cu3:*:*:*:*:*:*
Matching versions

Vulnerability Details : CVE-2021-22928

Exploit prediction scoring system (EPSS) score for CVE-2021-22928

CVSS scores for CVE-2021-22928

References for CVE-2021-22928

Products affected by CVE-2021-22928