CVE-2024-21899
QNAP · published 2024-03-08
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by QNAP Systems, Inc. via the CVE Program.
An improper authentication 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 QTS 4.5.4.2627 build 20231225 and later QuTS hero h5.1.3.2578 build 20231110 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 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 5.1.3.2578 build 20231110: affected 4.5.x – before 4.5.4.2627 build 20231225: affected |
| QNAP Systems Inc. | QuTS hero | h5.1.x – before h5.1.3.2578 build 20231110: affected h4.5.x – before h4.5.4.2626 build 20231225: affected |
| QNAP Systems Inc. | QuTScloud | c5.x.x – before c5.1.5.2651: affected |
Added by CISA-ADP (Authorized Data Publisher)
| Vendor | Product | Versions |
|---|---|---|
| qnap | qts | 5.1.0 – before 5.1.3.2578 build 20231110: affected |
| qnap | qts | 4.5.0 – before 4.5.4.2627 build 20231225: affected |
| qnap | quts_hero | h5.1.0 – before h5.1.3.2578 build 20231110: affected |
| qnap | quts_hero | h4.5.0 – before h4.5.4.2626 build 20231225: affected |
| qnap | qutscloud | c5.0.0 – before c5.1.5.2651: affected |
Products named in NVD's CPE match criteria (3)
cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*
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: 9.8 CRITICAL — as published by QNAP Systems, Inc. (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1: 9.8 CRITICAL — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: yes · Technical impact: total
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-24-09
- https://www.qnap.com/en/security-advisory/qsa-24-09
Source dates: published 2024-03-08, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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