An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.3.2578 build 20231110 and later
QuTS hero h5.1.3.2578 build 20231110 and later
QuTScloud c5.1.5.2651 and later
Advisories
Source ID Title
EUVD EUVD EUVD-2024-19516 An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTScloud c5.1.5.2651 and later
Fixes

Solution

We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTScloud c5.1.5.2651 and later


Workaround

No workaround given by the vendor.

History

Fri, 05 Dec 2025 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Qnap
Qnap qts
Qnap quts Hero
Qnap qutscloud
CPEs cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:qts:5.1.3.2578:-:*:*:*:*:*:*
cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*
cpe:2.3:o:qnap:quts_hero:h5.1.3.2578:-:*:*:*:*:*:*
cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*
Vendors & Products Qnap
Qnap qts
Qnap quts Hero
Qnap qutscloud

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: qnap

Published:

Updated: 2024-08-12T19:31:28.640Z

Reserved: 2024-01-03T02:31:17.844Z

Link: CVE-2024-21905

cve-icon Vulnrichment

Updated: 2024-08-01T22:35:34.830Z

cve-icon NVD

Status : Analyzed

Published: 2024-04-26T15:15:48.313

Modified: 2025-12-05T21:31:00.247

Link: CVE-2024-21905

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses