QNAP QTS Vulnerabilities & Security Advisories
169 advisories tracked · QNAP PSIRT ([email protected] CNA) via NVD · 6 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published QNAP advisory that VulniPulse classified as QTS, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 20 critical, 52 high, 88 medium, 10 low.
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Source
QNAP PSIRT ([email protected] CNA) via NVD
QNAP is its own CVE Numbering Authority. VulniPulse ingests QNAP's CVEs from the NVD CNA feed ([email protected]), grouped by their official QSA advisory, and enriches each from the security-advisory page — the vendor's severity, affected apps/OS and the fixed build. Covers QTS, QuTS hero and QuTScloud (NAS operating systems), plus QVR, Qsync, HBS 3, Netatalk, Malware Remover, License Center and Photo/Video/Music Station — QNAP NAS are a relentless ransomware target (DeadBolt, Qlocker), so an alert-hungry community.
Latest QNAP QTS advisories
Critical [CVE-2025-66276] QuTS hero: QuTS hero is not affected.
QuTS hero is not affected. We have already fixed the vulnerability in the following version: QTS 5.2.7.3256 build 20250913 and later Affected product named by the advisory: QTS 4.3.x.
Critical [CVE-2025-62849] QTS: SQL injection vulnerability has been reported to affect several QNAP operating system versions.
An SQL injection vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Critical [CVE-2025-59385] QTS: authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions.
An authentication bypass by spoofing vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to access resources which are not otherwise accessible without proper authentication. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.3.1.3292 build 20251024 and later Affected products named by the advisory: QTS 5.2.x; QuTS hero h5.2.x; QuTS hero h5.3.x.
Critical [CVE-2017-20210] Photo Station 5.4.1 & 5.2.7 include the security fix for the vulnerability related to the XMR mining programs identified by…
Photo Station 5.4.1 & 5.2.7 include the security fix for the vulnerability related to the XMR mining programs identified by internal research. Affected products named by the advisory: QTS.
Critical [CVE-2024-50393] QTS: command injection vulnerability has been reported to affect several QNAP operating system versions.
A command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.2.2.2952 build 20241116 and later
Critical [CVE-2024-48859] QTS: improper authentication vulnerability has been reported to affect several QNAP operating system versions.
An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.1.9.2954 build 20241120 and later QTS 5.2.2.2950 build 20241114 and later QuTS hero h5.2.2.2952 build 20241116 and later
Critical [CVE-2024-32766] QTS: OS command injection vulnerability has been reported to affect several QNAP operating system versions.
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 5.1.3.2578 build 20231110 and later QTS 4.5.4.2627 build 20231225 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later
Critical [CVE-2024-21899] QTS: improper authentication vulnerability has been reported to affect several QNAP operating system versions.
An improper authentication vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to compromise the security of the system via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.3.2578 build 20231110 and later QTS 4.5.4.2627 build 20231225 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later
Critical [CVE-2023-45025] QTS: OS command injection vulnerability has been reported to affect several QNAP operating system versions.
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 5.1.4.2596 build 20231128 and later QTS 4.5.4.2627 build 20231225 and later QuTS hero h4.5.4.2626 build 20231225 and later QuTScloud c5.1.5.2651 and later
Critical [CVE-2023-23369] QTS: OS command injection vulnerability has been reported to affect several QNAP operating system versions.
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: Multimedia Console 2.1.2 ( 2023/05/04 ) and later QTS 5.1.0.2399 build 20230515 and later QTS 4.3.6.2441 build 20230621 and later Media Streaming add-on 500.1.1.2 ( 2023/06/12 ) and later
Critical [CVE-2023-23368] QTS: OS command injection vulnerability has been reported to affect several QNAP operating system versions.
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 5.0.1.2376 build 20230421 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h4.5.4.2374 build 20230417 and later Affected products named by the advisory: QuTScloud.
Critical [CVE-2022-27596] QTS: vulnerability has been reported to affect QNAP device running QuTS hero, QTS.
A vulnerability has been reported to affect QNAP device running QuTS hero, QTS. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QuTS hero, QTS: QuTS hero h5.0.1.2248 build 20221215 and later QTS 5.0.1.2234 build 20221201 and later
Critical [CVE-2022-27593] QTS: externally controlled reference to a resource vulnerability has been reported to affect QNAP NAS running Photo Station
An externally controlled reference to a resource vulnerability has been reported to affect QNAP NAS running Photo Station. If exploited, This could allow an attacker to modify system files. We have already fixed the vulnerability in the following versions: QTS 5.0.1: Photo Station 6.1.2 and later QTS 5.0.0/4.5.x: Photo Station 6.0.22 and later QTS 4.3.6: Photo Station 5.7.18 and later QTS 4.3.3: Photo Station 5.4.15 and later QTS 4.2.6: Photo Station 5.2.14 and later
Critical [CVE-2020-2507] QTS: The vulnerability have been reported to affect earlier versions of QTS.
The vulnerability have been reported to affect earlier versions of QTS. If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. This issue affects: QNAP Systems Inc. Helpdesk versions prior to 3.0.3.
Critical [CVE-2018-19945] QTS: vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6.
A vulnerability has been reported to affect earlier QNAP devices running QTS 4.3.4 to 4.3.6. Caused by improper limitations of a pathname to a restricted directory, this vulnerability allows for renaming arbitrary files on the target system, if exploited. QNAP have already fixed this vulnerability in the following versions: QTS 4.3.6.0895 build 20190328 (and later) QTS 4.3.4.0899 build 20190322 (and later) This issue does not affect QTS 4.4.x or QTS 4.5.x.
Critical [CVE-2019-7198] QTS: This command injection vulnerability allows attackers to execute arbitrary commands in a compromised application.
This command injection vulnerability allows attackers to execute arbitrary commands in a compromised application. QNAP have already fixed this vulnerability in the following versions of QTS and QuTS hero. QuTS hero h4.5.1.1472 build 20201031 and later QTS 4.5.1.1456 build 20201015 and later QTS 4.4.3.1354 build 20200702 and later
Critical [CVE-2018-19949] QTS: If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands.
If exploited, this command injection vulnerability could allow remote attackers to run arbitrary commands. QNAP has already fixed the issue in the following QTS versions. QTS 4.4.2.1231 on build 20200302; QTS 4.4.1.1201 on build 20200130; QTS 4.3.6.1218 on build 20200214; QTS 4.3.4.1190 on build 20200107; QTS 4.3.3.1161 on build 20200109; QTS 4.2.6 on build 20200109.
Critical [CVE-2019-7193] QTS: This improper input validation vulnerability allows remote attackers to inject arbitrary code to the system.
This improper input validation vulnerability allows remote attackers to inject arbitrary code to the system. To fix the vulnerability, QNAP recommend updating QTS to their latest versions.
Critical [CVE-2019-7183] QTS: This improper link resolution vulnerability allows remote attackers to access system files.
This improper link resolution vulnerability allows remote attackers to access system files. To fix this vulnerability, QNAP recommend updating QTS to their latest versions.
Critical [CVE-2018-0730] QTS: This command injection vulnerability in File Station allows attackers to execute commands on the affected device.
This command injection vulnerability in File Station allows attackers to execute commands on the affected device. To fix the vulnerability, QNAP recommend updating QTS to their latest versions.