CVE-2021-28799 | QNAP QTS/QuTS Hero/QuTScloud HBS 3 Hybrid Backup Sync improper authorization
A vulnerability was found in QNAP QTS, QuTS Hero and QuTScloud and classified as critical. This issue affects some unknown processing of the component HBS 3 Hybrid Backup Sync. The manipulation leads to improper authorization.
The identification of this vulnerability is CVE-2021-28799. The attack may be initiated remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.