Citrix Workspace Application and Receiver for Windows Remote Code Execution Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/11/2021. Patch affected systems as an emergency. It is known to be used in ransomware campaigns.
| Package | Affected versions | Patched versions |
|---|---|---|
| receiver | = 4.9 | |
| workspace | < 1904 | 1904 |
Citrix Workspace App before 1904 for Windows has Incorrect Access Control.
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