CVE-2025-54165: QTS, QuTS hero
An out-of-bounds read vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to obtain secret data.
We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 build 20250913 and later QuTS hero h5.3.1.3250 build 20250912 and later
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2025-54165?
CVE-2025-54165 is considered to be a critical vulnerability due to the potential for remote exploitation by attackers.
How do I fix CVE-2025-54165?
To fix CVE-2025-54165, update the QNAP QTS or QuTS hero operating systems to the latest versions provided by QNAP.
What are the affected versions of CVE-2025-54165?
CVE-2025-54165 affects QNAP QTS versions up to 5.2.7.3256 and QuTS hero versions up to 5.2.7.3256 and 5.3.1.3250.
Can CVE-2025-54165 be exploited remotely?
Yes, CVE-2025-54165 can be exploited remotely if an attacker gains access to an administrator account.
What type of vulnerability is CVE-2025-54165?
CVE-2025-54165 is classified as an out-of-bounds read vulnerability that could expose sensitive data.