High severity · published Sep 6, 2024
CVE-2023-34979
QTS, QuTS hero
7.2
CVSS
1.1%
EPSS
No
On KEV
Description
An OS command injection vulnerability has been reported to affect several QNAP operating system versions. 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 4.5.4.2790 build 20240605 and later
QuTS hero h4.5.4.2790 build 20240606 and later
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QT
QTS · QNAP Systems Inc.
4.5.x before 4.5.4.2790 build 20240605 · source: vendor, NVD
QH
QuTS hero · QNAP Systems Inc.
h4.5.x before h4.5.4.2790 build 20240606 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34979
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34979
Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-24-32
More from QTS
9.8
CVE-2020-2509
Command Injection Vulnerability in QTS and QuTS hero
9.8
CVE-2018-19949
QNAP NAS File Station Command Injection Vulnerability
6.1
CVE-2018-19953
QNAP NAS File Station Cross-Site Scripting Vulnerability
5.4
CVE-2018-19943
QNAP NAS File Station Cross-Site Scripting Vulnerability
9.8
CVE-2025-66276
QuTS hero is not affected