CVE-2025-53590: QTS
A NULL pointer dereference 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 launch a denial-of-service (DoS) attack.
We have already fixed the vulnerability in the following version: QTS 5.2.7.3256 build 20250913 and later
Affected Software
Remediation
Information
Event History
Frequently Asked Questions
What is the severity of CVE-2025-53590?
CVE-2025-53590 has a high severity due to its potential to allow remote attackers to launch denial-of-service attacks.
How do I fix CVE-2025-53590?
To fix CVE-2025-53590, update your QNAP QTS operating system to version 5.2.7.3256 or later.
Who is affected by CVE-2025-53590?
CVE-2025-53590 affects several versions of the QNAP QTS operating system, specifically those below version 5.2.7.3256.
What is a NULL pointer dereference vulnerability in CVE-2025-53590?
A NULL pointer dereference vulnerability allows an attacker to exploit a flaw in memory management, potentially leading to unpredictable behavior or crashes.
Can CVE-2025-53590 be exploited remotely?
Yes, if an attacker has gained administrative access, CVE-2025-53590 can be exploited remotely to perform a denial-of-service attack.