What is the severity of CVE-2024-53699?

CVE-2024-53699 has a high severity rating due to the potential for remote attackers to exploit the out-of-bounds write vulnerability.

How do I fix CVE-2024-53699?

To fix CVE-2024-53699, update your QNAP QTS or QuTS hero to version 5.2.3.3007 or later.

Who is affected by CVE-2024-53699?

CVE-2024-53699 affects users of QNAP QTS and QuTS hero operating systems versions up to 5.2.3.3006.

What kind of access is required to exploit CVE-2024-53699?

Exploitation of CVE-2024-53699 requires that the attacker has gained administrator access to the system.

What could happen if CVE-2024-53699 is exploited?

If CVE-2024-53699 is exploited, it could allow attackers to modify or corrupt memory, leading to potential denial of service or data breaches.

Vulnerability/
CVE-2024-53699

low

2.1

CWE

787

7/3/2025

CVE-2024-53699: QTS, QuTS hero

First published: Fri Mar 07 2025(Updated: )

An out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later

Credit: security@qnapsecurity.com.tw

Affected Software	Affected Version	How to fix
QNAP QTS	<5.2.3.3006
QNAP QuTS hero	<5.2.3.3006

Remedy

We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 20250108 and later

Never miss a vulnerability like this again

Reference Links

https://www.qnap.com/en/security-advisory/qsa-24-54

Frequently Asked Questions

What is the severity of CVE-2024-53699?
CVE-2024-53699 has a high severity rating due to the potential for remote attackers to exploit the out-of-bounds write vulnerability.
How do I fix CVE-2024-53699?
To fix CVE-2024-53699, update your QNAP QTS or QuTS hero to version 5.2.3.3007 or later.
Who is affected by CVE-2024-53699?
CVE-2024-53699 affects users of QNAP QTS and QuTS hero operating systems versions up to 5.2.3.3006.
What kind of access is required to exploit CVE-2024-53699?
Exploitation of CVE-2024-53699 requires that the attacker has gained administrator access to the system.
What could happen if CVE-2024-53699 is exploited?
If CVE-2024-53699 is exploited, it could allow attackers to modify or corrupt memory, leading to potential denial of service or data breaches.

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