CVSS 3.1 Score 8.8 of 10 (high)


Published Dec 8, 2023
Updated: Dec 22, 2023


CVE-2023-47565 is an OS command injection vulnerability affecting legacy QNAP VioStor Network Video Recorder (NVR) models running QVR Firmware 4.x. This vulnerability allows authenticated users to execute commands via a network. The vulnerability has been fixed in QVR Firmware versions 5.0.0 and later. The base severity of this vulnerability is rated as HIGH, with a CVSS score of 8.8, indicating a significant potential danger to organizations. The exploitability score is 2.8, indicating a medium level of difficulty for attackers to exploit this vulnerability. The impact score is 5.9, highlighting the potential for high integrity and confidentiality impacts on affected systems.

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