CVE-2021-22907 is an improper access control vulnerability in Citrix Workspace App for Windows, affecting versions prior to 2105 (CR) and 1912 LTSR CU4. This flaw allows for local privilege escalation, carrying a CVSS score of 7.8 (High) due to its potential for high impact on confidentiality, integrity, and availability with low attack complexity. While the vulnerability is not listed in CISA's KEV catalog and no public exploit code exists, it has garnered some community discussion and media coverage, indicating awareness despite no confirmed active exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 19.12.4000CPE matchmatch criteria | cpe:2.3:a:citrix:workspace:*:*:*:*:ltsr:windows:*:* | ||
< 2105CPE matchmatch criteria | cpe:2.3:a:citrix:workspace:*:*:*:*:-:windows:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.