The vulnerability of the QTS operating system and QNAP network devices, related to access control deficiencies, allows a hacker to execute arbitrary code within the system.

The vulnerability of the QTS operating system and QNAP network devices is related to deficiencies in access control. Exploiting this vulnerability allows a malicious actor to execute arbitrary code within the system remotely...

VulnCheck KEV: CVE-2017-7876

This command injection vulnerability in QTS allows attackers to run arbitrary commands in the compromised application. QNAP have already fixed the issue in QTS 4.2.6 build 20170517, QTS 4.3.3.0174 build 20170503 and later versions...

QNAP QTS and QuTS hero buffer overflow vulnerability (CNVD-2025-27827)

QNAP QTS is a NAS operating system developed by QNAPSystems, Inc. designed for network attached storage devices, providing data management, backup, multimedia entertainment, etc. QNAP QuTS hero is an enterprise-grade operating system developed by QNAP for its networked storage devices NAS, which ...

QNAP QTS and QuTS hero OS command injection vulnerability (CNVD-2025-27834)

QNAP QTS is a NAS operating system developed by QNAPSystems, Inc. designed for network attached storage devices, providing data management, backup, multimedia entertainment, etc. QNAP QuTS hero is an enterprise-grade operating system developed by QNAP for its networked storage devices NAS, which ...

QNAP QTS and QuTS hero operating system command injection vulnerability (CNVD-2025-27830)

QNAP QTS is a NAS operating system developed by QNAPSystems, Inc. designed for network attached storage devices, providing data management, backup, multimedia entertainment, etc. QNAP QuTS hero is an enterprise-grade operating system developed by QNAP for its networked storage devices NAS, which ...

Vulnerabilities fixed in QNAP QTS and QTS Hero

QNAP has fixed vulnerabilities in QTS and QTS Hero. A malicious party could exploit the vulnerabilities to grant themselves elevated privileges, access sensitive data or execute arbitrary OS commands. For successful abuse, the malicious party must already have prior authentication. QNAP has...

QNAP QTS Multiple Vulnerabilities (QSA-24-32)

QNAP QTS is prone to multiple OS command injection vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:qnap:qts";...

QNAP QTS Multiple Vulnerabilities (QSA-24-28)

QNAP QTS is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:qnap:qts"; ifdescription...

QNAP QTS Multiple Vulnerabilities (QSA-24-33)

QNAP QTS is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:qnap:qts"; ifdescription...

QNAP QTS curl Vulnerability (QSA-24-27)

QNAP QTS is prone to a heap buffer overflow vulnerability in curl. SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/o:qnap:qts";...

The vulnerability of the QTS Download Station application allows attackers to execute XSS attacks on QTS operating systems and QNAP network devices.

The vulnerability of the QTS Download Station application for downloading files on QTS operating systems and QNAP network devices exists due to the lack of security measures taken to protect the website structure. Exploiting this vulnerability allows a malicious actor to carry out XSS attacks...

Vulnerability of QTS and QuTS operating systems, as well as Qnap network devices, arises from the lack of measures taken to neutralize special elements used in the operating system commands. This allows attackers to execute arbitrary commands.

The vulnerability of QTS and QuTS operating systems, as well as Qnap network devices, is related to the failure to take measures to neutralize special elements used in the operating system commands. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands remotely...

CVE-2024-38641

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network users to execute commands via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.1.8.2823...

CVE-2024-38641

An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow local network users to execute commands via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.1.8.2823...

CVE-2024-21903

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 5.1.6.2722...

CVE-2024-21904

A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following versions:...

CVE-2024-21897

A cross-site scripting XSS vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722...

CVE-2023-51366

A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following versions:...

CVE-2023-39300

An OS command injection vulnerability has been reported to affect legacy QTS. 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 4.3.6.2805 build 20240619 and later QTS...

CVE-2023-34974

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. QuTScloud, QVR, QES are not affected. We have already fixed the vulnerability in the following versions: Q...