CVE-2021-22941 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 53.6% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2022-04-15.
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 53.59% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-284 |
| On CISA KEV | yes — remediate by 2022-04-15 |
| Public exploit | none known |
| Published | 2021-09-23 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Citrix ShareFile Improper Access Control Vulnerability |
|---|---|
| Added | 2022-03-25 |
| Due | 2022-04-15 |
| Vendor / product | Citrix / ShareFile |
| Ransomware use | known |
Affected (1)
| Vendor | Product |
|---|---|
| citrix | sharefile storagezones controller |
References
→ the Explorer · watch your stack · NVD