CVE-2023-45026

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to read the contents of unexpected files and expose sensitive data via a network.

We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTScloud c5.1.5.2651 and later

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-22

Affected software

VendorProductVersions
QNAP Systems Inc.QTS>= 5.1.x, < 5.1.5.2645 build 20240116
QNAP Systems Inc.QuTS hero>= h5.1.x, < h5.1.5.2647 build 20240118
QNAP Systems Inc.QuTScloud>= c5.x.x, < c5.1.5.2651

References

Timeline

Published
Feb 2, 2024
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-45026: Medium severity, CVSS 4.9 | Vulnix