What’s Vulnerable › Vulnerabilities

CVE-2023-47218: QTS, QuTS hero, QuTScloud

• Severity: high (CVSS 8.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 89.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-02-13 · updated 2026-06-17
• Weakness: CWE-77

Description

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 20240118 and later QuTScloud c5.1.5.2651 and later

Affected products

• QNAP QTS: from 5.1.0 before 5.1.5.2645; 5.1.5.2645 — fixed in 5.1.5.2645
• QNAP Systems Inc. QuTS hero: from h5.1.0 before h5.1.5.2647; h5.1.5.2647 — fixed in h5.1.5.2647
• QNAP Systems Inc. QuTScloud: from c5.0.0.1919 before c5.1.5.2651 — fixed in c5.1.5.2651

How to fix

Upgrade to a fixed version: QNAP QTS 5.1.5.2645; QNAP Systems Inc. QuTS hero h5.1.5.2647; QNAP Systems Inc. QuTScloud c5.1.5.2651. Check the vendor advisory for mitigations.

References

• https://www.qnap.com/en/security-advisory/qsa-23-57
• https://www.rapid7.com/blog/post/2024/02/13/cve-2023-47218-qnap-qts-and-quts-hero-unauthenticated-command-injection-fixed/
• https://www.qnap.com/en/security-advisory/qsa-23-57
• https://www.rapid7.com/blog/post/2024/02/13/cve-2023-47218-qnap-qts-and-quts-hero-unauthenticated-command-injection-fixed/

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