Workspace
CVE-2021-22907
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
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.
AnalysisAI
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. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-284. 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. Affected products include: Citrix Workspace. Version information: prior to 2105.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
Citrix Workspace App before 1904 for Windows has Incorrect Access Control. Rated critical severity (CVSS 9.8), this vuln
Improper access control in Citrix Workspace app for Windows 1912 CU1 and 2006.1 causes privilege escalation and code exe
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Local privilege escalation vulnerability in Citrix Workspace app for Windows that allows low-privileged users to gain SY
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Same weakness CWE-284 – Improper Access Control
View allSame technique Privilege Escalation
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External POC / Exploit Code
Leaving vuln.today