Security ID : QSA-21-25
Improper Access Control Vulnerability in Helpdesk
Release date : June 11, 2021
CVE identifier : CVE-2021-28814
Affected products: All QNAP NAS
Severity
Important
Status
Resolved
Summary
An improper access control vulnerability has been reported to affect QNAP NAS. If exploited, this vulnerability allows remote attackers to compromise the security of the software.
QNAP has already fixed this issue in Helpdesk 3.0.4 and later versions.
Recommendation
To fix the vulnerability, we strongly recommend updating Helpdesk to the latest version.
Updating Helpdesk
- Log on to QTS or QuTS hero as administrator.
- Open the App Center, and then click
.
A search box appears. - Type “Helpdesk”, and then press ENTER.
The Helpdesk application appears in the search results. - Click Update.
A confirmation message appears.
Note: The Update button is not available if you are using the latest version. - Click OK.
The application is updated.
Acknowledgements: Thomas FADY
Revision History:
V1.1 (June 14, 2020) - A minor modification in Recommendation
V1.0 (June 11, 2020) - Published