Design/Logic Flaw

An improper link resolution before file access 'Link Following' vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, and QTS. If exploited, this vulnerability allows remote attackers to traverse the file system to unintended locations and read or overwrite the...

Path traversal

A path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance. If exploited, this vulnerability allows attackers to read the contents of unexpected files and expose sensitive data. We have already fixed this vulnerability in the...

Command injection

A command injection vulnerability has been reported to affect QNAP NAS running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS:...

Open redirect

An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerability in the following versions of...

CVE-2021-44054

CVE-2021-44054: Open redirect in QNAP devices running QuTScloud, QuTS hero, and QTS. Affects QuTScloud, QuTS hero (h5.0.0.1949+; build 20220215+) and (h4.5.4.1951; build 20220218+), as well as QTS (5.0.0.1986; build 20220324+) and (4.5.4.1991; build 20220329+). Root cause described as an open red...

CVE-2021-44053

CVE-2021-44053 is a cross-site scripting (XSS) vulnerability affecting QNAP devices running QTS, QuTS hero, and QuTScloud. The issue allows remote attackers to inject malicious code. Fixed in QTS 4.5.4.1991 build 20220329 and later, QTS 5.0.0.1986 build 20220324 and later, QuTS hero h5.0.0.1986 b...

CVE-2021-44053 Reflected XSS

A cross-site scripting XSS vulnerability has been reported to affect QNAP device running QTS, QuTS hero and QuTScloud. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, QuTS hero and...

CVE-2021-44052 Arbitrary file read

An improper link resolution before file access 'Link Following' vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, and QTS. If exploited, this vulnerability allows remote attackers to traverse the file system to unintended locations and read or overwrite the...

CVE-2021-44052

CVE-2021-44052 affects QNAP devices running QuTScloud, QuTS hero, and QTS. It is an improper link resolution before file access ("link following") vulnerability that could allow remote attackers to traverse the file system and read or overwrite files in unintended locations. Affected components a...

CVE-2021-44051 Command injection

A command injection vulnerability has been reported to affect QNAP NAS running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows remote attackers to run arbitrary commands. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS:...

CVE-2021-44051

CVE-2021-44051 affects QNAP NAS running QTS, QuTS hero, and QuTScloud (remote command execution via a command-injection flaw). The NVD entry lists CVSS v3.1 base score 8.8 (high) with network access, low attack complexity, and no user interaction required; impact to confidentiality, integrity, an...

CVE-2021-38693

CVE-2021-38693 is a path-traversal vulnerability affecting QNAP devices running QuTScloud, QuTS hero, QTS, and QVR Pro Appliance. The issue is triggered via path traversal in thttpd, enabling read access to potentially sensitive files. Public references in the provided documents confirm remediati...

CVE-2021-38693 Path Traversal in thttpd

A path traversal vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero, QTS, QVR Pro Appliance. If exploited, this vulnerability allows attackers to read the contents of unexpected files and expose sensitive data. We have already fixed this vulnerability in the...

QNAP多款产品输入验证错误漏洞

QNAP Systems QNAP QuTScloud is a cloud-optimized version of the QNAP NAS operating system from QNAP Systems. An input validation error vulnerability exists in QNAP QTS, QuTS hero, and QuTScloud, which arises from incorrect cleansing of user-supplied data. A remote attacker could exploit this...

QNAP QTS / QuTS hero Improper Authorization Vulnerability in HBS 3 (QSA-21-13)

The version of QNAP QTS or QuTS hero on the remote host is affected by an improper authorization vulnerability when running HBS 3 Hybrid Backup Sync. If exploited, the vulnerability allows remote attackers to log in to a device. Note that Nessus has not tested for this issue but has instead relie...

QNAP QTS Multiple Vulnerabilities (QSA-22-12)

QNAP QTS is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2022 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 Advises to Mitigate Remote Hacking Flaws Until Patches are Available

Network-attached storage NAS appliance maker QNAP on Wednesday said it's working on updating its QTS and QuTS operating systems after Netatalk last month released patches to contain seven security flaws in its software. Netatalk is an open-source implementation of the Apple Filing Protocol AFP,...

QNAP QTS / QuTS Hero Default Credentials

The remote QNAP QTS or QuTS Hero web administration interface uses a known set of hard-coded default credentials. An attacker can exploit this to gain administrative access to the remote host. %NASLMINLEVEL 70300 C Tenable, Inc. include'deprecatednasllevel.inc'; include'compat.inc'; if descriptio...

QNAP Advises Users to Update NAS Firmware to Patch Apache HTTP Vulnerabilities

Network-attached storage NAS appliance maker QNAP on Thursday said it's investigating its lineup for potential impact arising from two security vulnerabilities that were addressed in the Apache HTTP server last month. The critical flaws, tracked as CVE-2022-22721 and CVE-2022-23943, are rated 9.8...

QNAP QTS / QuTS hero Command Injection (QSA-21-05)

The version of QNAP QTS or QuTS hero on the remote host is affected by a command injection vulnerability. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. Note that Nessus has not tested for this issue but has instead relied only on the...