CVE-2024-21899: QTS, QuTS hero, QuTScloud

First published: Fri Mar 08 2024(Updated: )

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

Credit: security@qnapsecurity.com.tw

Affected Software	Affected Version	How to fix
QNAP QTS	<4.5.4.2627
QNAP QTS	>=5.1.0<5.1.3.2578
QNAP QTS	=4.5.4.2627
QNAP QTS	=5.1.3.2578
QNAP QuTS hero	<h4.5.4.2626
QNAP QuTS hero	>=h5.1.0<h5.1.3.2578
QNAP QuTS hero	=h4.5.4.2626
QNAP QuTS hero	=h5.1.3.2578
QNAP QuTScloud	<c5.1.5.2651

Remedy

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

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