CVE-2023-47218

Name: CVE-2023-47218
Creator: NVD / NIST
Published: 2024-02-13T03:15:07.7+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.3/10EPSS 89.16%

Last modified Jun 17, 2026

CVE-2023-47218 is a high-severity vulnerability rated 8.3/10 on the CVSS scale. 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. EPSS estimates a 89.16% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

8.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

EPSS Probability

89.16%

99.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Qnap	Qts	>= 5.1.0, < 5.1.5.2645
Qnap	Qts	5.1.5.2645
Qnap	Quts Hero	>= h5.1.0, < h5.1.5.2647
Qnap	Quts Hero	h5.1.5.2647
Qnap	Qutscloud	>= c5.0.0.1919, < c5.1.5.2651

References

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

Timeline

Published: Feb 13, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-47218?

How severe is CVE-2023-47218?

CVE-2023-47218 has a CVSS score of 8.3/10 (HIGH severity). The EPSS model estimates a 89.16% probability of exploitation in the next 30 days.

How do I fix CVE-2023-47218?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-47218?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST