Vulnerability Details : CVE-2021-22907
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.
Vulnerability category: BypassGain privilege
Products affected by CVE-2021-22907
- cpe:2.3:a:citrix:workspace:*:*:*:*:-:windows:*:*
- cpe:2.3:a:citrix:workspace:*:*:*:*:ltsr:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-22907
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-2021-22907
| 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 |
CWE ids for CVE-2021-22907
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: support@hackerone.com (Secondary)
References for CVE-2021-22907
-
https://support.citrix.com/article/CTX307794
Citrix Workspace App Security UpdateVendor Advisory
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