CVE-2024-53697Network attack vector

Administrator-triggered memory corruption via out-of-bounds write

Published Mar 7, 2025 · Updated Mar 7, 2025

Out-of-bounds writes in QNAP QTS and QuTS hero 5.2.x allow remote authenticated users with administrator access to corrupt memory. QNAP has not disclosed the affected component, input path, or faulty bounds operation that permits the overwrite. Exploitation requires administrator access over the network; reported consequences are limited to memory modification or corruption.

CVSS severity2.1
Low
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds writes in QNAP QTS and QuTS hero 5.2.x allow remote authenticated users with administrator access to corrupt memory. QNAP has not disclosed the affected component, input path, or faulty bounds operation that permits the overwrite. Exploitation requires administrator access over the network; reported consequences are limited to memory modification or corruption.

The record

CVE
CVE-2024-53697
Published
Mar 7, 2025
Updated
Mar 7, 2025
Vendor
Linn Products Limited
Product
QuTS hero
Classifications
CWE-787
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Mar 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=h5.2.x <h5.2.3.3006 build 20250108

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Linn Products Limited · QuTS heroversion=h5.2.x <h5.2.3.3006 build 20250108
Linn Products Limited · QTSversion=5.2.x <5.2.3.3006 build 20250108

Published CVSS scores

2.1QNAP Systems, Inc.CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-787Out-of-bounds Write

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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