CVE-2023-39300: QNAP QTS

High severity, CVSS 7.2. EPSS: 1.2% chance of exploitation in the next 30 days.

An OS command injection vulnerability has been reported to affect legacy QTS. If exploited, the vulnerability could allow authenticated administrators to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 4.3.6.2805 build 20240619 and later QTS 4.3.4.2814 build 20240618 and later QTS 4.3.3.2784 build 20240619 and later QTS 4.2.6 build 20240618 and later

Affected products

• QNAP QTS: version 4.3.6.0895 only; version 4.3.6.0907 only; version 4.3.6.0923 only; version 4.3.6.0944 only; version 4.3.6.0959 only; version 4.3.6.0979 only; …

Published 2024-09-06. Last modified 2026-06-17.