CVE

CVE-2021-28799

P1⬤ KNOWN RANSOMWARE USE

QNAP NAS Improper Authorization Vulnerability

QNAP · Network Attached Storage (NAS)

Date added (CISA)

2022-03-31

Remediation due

2022-04-21

Known ransomware use

Yes

Remediation priority

P1 — known ransomware use · past CISA due date

ATT&CK mapping

No ATT&CK mapping yet

The CTID Mappings Explorer hasn't published an exploitation/impact technique mapping for this CVE yet.