Coverage › CVE-2021-22941
CVE-2021-22941 Unmapped
Citrix ShareFile Improper Access Control Vulnerability
- Vendor / product
- Citrix — ShareFile
- Description (CISA)
- Improper Access Control in Citrix ShareFile storage zones controller may allow an unauthenticated attacker to remotely compromise the storage zones controller.
- Added to KEV
- 2022-03-25
- Due date
- 2022-04-15
- Required action
- Apply updates per vendor instructions.
- Known ransomware use
- Known
- CWE
- CWE-284
- CISA notes
- https://nvd.nist.gov/vuln/detail/CVE-2021-22941
- Elsewhere
- cve.org · NVD · CISA KEV · JSON
ATT&CK techniques
No public source states how this vulnerability is exploited in ATT&CK terms.
The only authoritative CVE → ATT&CK mapping in the open — CTID's Mappings Explorer, pinned to a KEV snapshot of 2025-07-28 and ATT&CK 16.1 — does not include CVE-2021-22941. CISA's catalogue carries no technique field. kevmap does not infer techniques from the CWE (CWE-284) — here is why — and does not guess.
This page will change state automatically if a mapping is published. What is shown above is everything CISA publishes about the entry.