CVE-2024-53697

What it is

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

At a glance

Exploitability

Can be exploited over the network with an admin-level account. Limited direct impact.

Exploit odds

0.5% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2025-03-07 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 08:09 UTC Last updatedMost recent change to the record

Details

Published

2025-03-07 17:15 UTC

Last modified

2026-06-17 08:09 UTC

Exploit probability

0.5% · EPSS, next 30 days

Weakness

CWE-787 · Out-of-bounds write

Record status

Analyzed

Affected

• Qnap Quts Hero h5.2.0.2737
• Qnap Quts Hero h5.2.0.2782
• Qnap Quts Hero h5.2.0.2789
• Qnap Quts Hero h5.2.0.2802
• Qnap Quts Hero h5.2.0.2823
• Qnap Quts Hero h5.2.0.2851
• Qnap Quts Hero h5.2.0.2860
• Qnap Quts Hero h5.2.1.2929

Attack profile CVSS 4.0 · 2.1

Attack vector

Network

Complexity

High

Attack requirements

None

Privileges needed

High

User interaction

None

Confidentiality

Low

Integrity

Low

Availability

Low