A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.2.2533 build 20230926 and later
QuTS hero h5.1.2.2534 build 20230927 and later
QuTScloud c5.1.5.2651 and later

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-45793 A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later
Fixes

Solution

We have already fixed the vulnerability in the following versions: QTS 5.1.2.2533 build 20230926 and later QuTS hero h5.1.2.2534 build 20230927 and later QuTScloud c5.1.5.2651 and later


Workaround

No workaround given by the vendor.

History

Tue, 17 Jun 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: qnap

Published:

Updated: 2025-06-17T21:29:23.386Z

Reserved: 2023-08-28T09:08:02.975Z

Link: CVE-2023-41277

cve-icon Vulnrichment

Updated: 2024-08-02T18:54:05.060Z

cve-icon NVD

Status : Modified

Published: 2024-02-02T16:15:48.337

Modified: 2024-11-21T08:20:58.260

Link: CVE-2023-41277

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses