CVSS 3.1 Score 9.8 of 10 (high)


Published Mar 8, 2024
Updated: Mar 13, 2024
CWE ID 287


CVE-2024-21899 is an improper authentication vulnerability that affects several versions of the QNAP operating system. This vulnerability, if exploited, could allow unauthorized users to compromise the security of the system through a network. The affected products include various QNAP operating system versions such as QTS, QuTS hero, and QuTScloud. The vulnerability has been remediated in specific versions of these operating systems released after a certain date. Organizations using the affected QNAP operating systems should update to the fixed versions to mitigate the risk posed by this vulnerability. The severity of this vulnerability is rated as critical with a base score of 9.8 out of 10, indicating a high potential danger to organizations if exploited.

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