CVE-2023-45040
QNAP · published 2024-01-05
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by QNAP Systems, Inc. via the CVE Program.
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 5.1.4.2596 build 20231128 and later QuTS hero h5.1.4.2596 build 20231128 and later
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| QNAP Systems Inc. | QTS | 5.1.x – before 5.1.4.2596 build 20231128: affected |
| QNAP Systems Inc. | QuTS hero | h5.1.x – before h5.1.4.2596 build 20231128: affected |
Products named in NVD's CPE match criteria (2)
cpe:2.3:o:qnap:qts:5.1.0.2348:build_20230325:*:*:*:*:*:*cpe:2.3:o:qnap:quts_hero:h5.1.0.2409:build_20230525:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 3.8 LOW — as published by QNAP Systems, Inc. (Secondary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L - CVSS 3.1: 7.2 HIGH — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: no · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://www.qnap.com/en/security-advisory/qsa-23-27
- https://www.qnap.com/en/security-advisory/qsa-23-27
Source dates: published 2024-01-05, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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