Multiple Vulnerabilities in QTS and QuTS hero (PWN2OWN 2025)

Summary

Multiple vulnerabilities have been reported to affect certain QNAP operating system versions. We have already fixed the vulnerabilities in the following versions:

• CVE-2025-62847: Improper neutralization of argument delimiters in a command vulnerability
  If exploited, remote attackers can alter execution logic.
• CVE-2025-62848: NULL pointer dereference vulnerability
  If exploited, remote attackers can launch a denial-of-service (DoS) attack.
• CVE-2025-62849: SQL injection vulnerability
  If exploited, remote attackers can execute unauthorized code or commands.
• CVE-2025-59385: Authentication bypass by spoofing vulnerability
  If exploited, remote attackers can access resources which are not otherwise accessible without proper authentication.

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.