All CVE records
CVE-2021-28799 — QNAP NAS Improper Authorization Vulnerability
Known ransomware use
CISA KEV listed
Added March 31, 2022 Remediate by April 21, 2022
Description
QNAP NAS running HBS 3 contains an improper authorization vulnerability which can allow remote attackers to log in to a device.
Required action
Apply updates per vendor instructions.
Notes
Need help remediating this vulnerability?
Our team helps organizations patch, mitigate, and respond to CISA KEV advisories fast.