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CVE-2021-22941
CVE
Critical KEVConfirmedExploit available

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

CVSS
9.8
Critical
EPSS
0.88
p99
Published
2021-01-01
Updated
2022-03-25
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 · CWE
KEVPre-auth
CWE-284
CAPEC-19
CAPEC-441
CAPEC-478
CAPEC-479
CAPEC-502
CAPEC-503
CAPEC-536
CAPEC-546
CAPEC-550
CAPEC-551
CAPEC-552
CAPEC-556
CAPEC-558
CAPEC-562
CAPEC-563
CAPEC-564
CAPEC-578
Affected products
Sharefile_storagezones_controller < 5.11.20
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
2021-01-01
Published
2022-03-25
Added to KEV
2022-03-25
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: N
None (N)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.885 · p99
Known exploited (KEV)
Yes
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-552 · CWE-284
└ via CAPEC-19 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-562 · CWE-284
└ via CAPEC-558 · CWE-284
└ via CAPEC-552 · CWE-284
└ via CAPEC-550 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-478 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-556 · CWE-284
└ via CAPEC-558 · CWE-284
└ via CAPEC-19 · CWE-284
└ via CAPEC-564 · CWE-284
└ via CAPEC-552 · CWE-284
└ via CAPEC-479 · CWE-284
└ via CAPEC-578 · CWE-284
Known exploits — Сканер-ВС
CVE-2021-22941
github-poc · https://github.com/pratikjojode/citrix-cve-2021-22941-lab
Enterprise
Affected software
ProductVendorStatus
sharefile_storagezones_controller*Exploited
Source databases
CVE
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