CVE-2024-21899
Critical
Description
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
SeverityCritical
CVSS9.8
Exploit probability—
Product
Qnap Quts Hero
PublishedMar 8, 2024
First seenMar 8, 2024
Weakness typeCWE-287Improper authentication
How to fix
Update
- qnap quts_heroh4.5.4.2626, h5.1.3.2578 or later
- qnap qts4.5.4.2627, 5.1.3.2578 or later
- qnap qutscloudc5.1.5.2651 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qnap quts_hero | v < h4.5.4.2626, h5.1.0 ≤ v < h5.1.3.2578, h4.5.4.2626, h5.1.3.2578 | h4.5.4.2626, h5.1.3.2578 |
| qnap qts | v < 4.5.4.2627, 5.1.0 ≤ v < 5.1.3.2578, 4.5.4.2627, 5.1.3.2578 | 4.5.4.2627, 5.1.3.2578 |
| qnap qutscloud | v < c5.1.5.2651 | c5.1.5.2651 |
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