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CVE-2021-22941

Improper Access Control in Citrix ShareFile storage zones controller before 5.11.20 may allow an unauthenticated attacker to remotely compromise...

Basic Information

CVE State
PUBLISHED
Reserved Date
January 06, 2021
Published Date
September 23, 2021
Last Updated
July 30, 2025
Vendor
n/a
Product
Citrix ShareFile storage zones controller
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.
Tags
cisa malware ransomware

CVSS Scores

CVSS v3.1

9.8 - CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

10.0

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

SSVC Information

Exploitation
active
Automatable
Yes
Technical Impact
total

Exploit Status

Exploited in the Wild
Yes (2022-03-25 00:00:00 UTC) Source
Proof of Concept Available
Yes (added 2021-10-12 14:52:38 UTC) Source
Used in Malware
Yes (added 2022-03-25 00:00:00 UTC) Source

References

https://support.citrix.com/article/CTX328123

Known Exploited Vulnerability Information

Source Added Date
CISA 2022-03-25 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

hoavt18/CVE-2021-22941

Type: github • Created: 2021-10-12 14:52:38 UTC • Stars: 14

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Proof of Concept Exploit Available

  • Exploit Used in Malware

  • Added to KEVIntel