CVE-2021-22941
CriticalActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise the storage zones controller.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Citrix ShareFile
PublishedSep 23, 2021
First seenSep 23, 2021
Added to KEVMar 25, 2022
Weakness typeCWE-284Improper access control
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Apr 15, 2022Update
- citrix sharefile_storagezones_controller5.11.20 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| citrix sharefile_storagezones_controller | v < 5.11.20 | 5.11.20 |
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