Multiple Vulnerabilities in QTS and QuTS hero

Summary

Multiple vulnerabilities have been reported to affect certain QNAP operating system versions:

• CVE-2024-21902: If exploited, the incorrect permission assignment for critical resources vulnerability could allow remote attackers who have gained user access to read or modify critical resources.
• CVE-2024-27127: If exploited, the double free vulnerability could allow remote attackers who have gained user access to execute arbitrary code.
• CVE-2024-27128, CVE-2024-27129, CVE-2024-27130: If exploited, the buffer copy without checking size of input vulnerabilities could allow remote attackers who have gained user access to execute arbitrary code.
• CVE-2024-21904: If exploited, the path traversal vulnerability could allow remote users to read the contents of unexpected files and expose sensitive data.

We have already fixed these vulnerabilities in the following versions:

Recommendation

To secure your device, we recommend regularly updating your system to the latest version to benefit from vulnerability fixes. You can check the product support status to see the latest updates available to your NAS model.

Updating QTS or QuTS hero

1. Log in to QTS or QuTS hero as an administrator.
2. Go to Control Panel > System > Firmware Update.
3. Under Live Update, click Check for Update.
   The system downloads and installs the latest available update.

Tip: You can also download the update from the QNAP website. Go to Support > Download Center and then perform a manual update for your specific device.