PoC Index

CVE-2021-22941

KEV RANSOMWAREHIGH 10.0EPSS 53.6%

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.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
53.59% chance of exploitation in the next 30 days, 99th percentile
CISA KEV
added 2022-03-25, used in ransomware campaigns
Published
2021-09-23
Updated
2025-10-21

Proof-of-concept exploits (3)

References

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