CVE-2023-47218mediumobserved exploitationCWE-77CWE-78

CVE-2023-47218: medium-severity vulnerability in QNAP Systems Inc. QTS

QTS, QuTS hero, QuTScloud

Published · Updated

Follow this CVE+ Monitor QTS+ Monitor QuTS hero

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

92Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 5.8epss 90%
from disclosure to weapon6 days
Published on NVDFeb 13
1st PoC+6d
metasploitFeb 13
VulnCheck+3d
In short

A flaw in QNAP operating systems allows attackers to run unauthorized commands over the network by sending specially crafted requests. This can give them control over the affected device.

Technical detail

OS command injection vulnerability (CWE-77, CWE-78) in QTS, QuTS hero, and QuTScloud allows remote command execution through network input. The vulnerability is exploitable without authentication in vulnerable versions prior to the patched builds, enabling arbitrary system command execution with the privileges of the affected service.

Summary generated and translated by AI from the official 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
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Affected products
QNAP Systems Inc. · QTSQNAP Systems Inc. · QuTScloudQNAP Systems Inc. · QuTS hero
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — QNAP Systems Inc. QTS

In the same product, most dangerous first.

CVE-2020-2509CRITICALCommand Injection Vulnerability in QTS and QuTS heroEPSS 34.0%KEVCVE-2018-19953MEDIUMCVE-2018-19953EPSS 30.5%KEVCVE-2018-19949CRITICALCVE-2018-19949EPSS 30.2%KEVCVE-2018-19943HIGHCVE-2018-19943EPSS 22.7%KEVCVE-2023-51364HIGHQTS, QuTS hero, QuTScloudEPSS 39.7%CVE-2024-27130HIGHQTS, QuTS heroEPSS 37.5%