Qnap Systems Inc Qts vulnerabilities

CVE-2024-50396 [HIGH] CWE-134 CVE-2024-50396: A use of externally-controlled format string vulnerability has been reported to affect several QNAP A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2

CVE-2025-52863 [HIGH] CWE-120 CVE-2025-52863: A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 buil

CVE-2025-52872 [HIGH] CWE-120 CVE-2025-52872: A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 buil

CVE-2025-52864 [HIGH] CWE-120 CVE-2025-52864: A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3256 build 20250913 and later QuTS hero h5.2.7.3256 buil

CVE-2020-2508 [HIGH] CWE-77 CVE-2020-2508: A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this A command injection vulnerability has been reported to affect QTS and QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary commands in a compromised application. QNAP have already fixed this vulnerability in the following versions: QTS 4.5.1.1456 build 20201015 (and later) QuTS hero h4.5.1.1472 build 20201031 (and later)

CVE-2025-62847 [HIGH] CWE-88 CVE-2025-62847: An improper neutralization of argument delimiters in a command vulnerability has been reported to af An improper neutralization of argument delimiters in a command vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to alter execution logic. We have already fixed the vulnerability in the following versions: QTS 5.2.7.3297 build 20251024 and later QuTS hero h5.2.7.32

CVE-2025-66280 [HIGH] CWE-121 CVE-2025-66280: An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating s An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3410 build 20260214 and

CVE-2021-44052 [HIGH] CWE-59 CVE-2021-44052: An improper link resolution before file access ('Link Following') vulnerability has been reported to 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 contents of unexpected files. We have already fixed this vul

CVE-2024-27124 [HIGH] CWE-78 CVE-2024-27124: An OS command injection vulnerability has been reported to affect several QNAP operating system vers 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 h5.1.

CVE-2024-21900 [MEDIUM] CWE-74 CVE-2024-21900: An injection vulnerability has been reported to affect several QNAP operating system versions. If ex An injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated 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 QuTS hero h5.1.3.2578 build 20231110 and later QuT

CVE-2023-34980 [HIGH] CWE-78 CVE-2023-34980: An OS command injection vulnerability has been reported to affect several QNAP operating system vers 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 4.5.4.2627 build 20231225 and later QuTS hero h4.5.4.2626 build 2023

CVE-2023-50363 [HIGH] CWE-285 CVE-2023-50363: An incorrect authorization vulnerability has been reported to affect several QNAP operating system v An incorrect authorization vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to bypass intended access restrictions via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.6.2722 build 20240402 and later QuTS hero h5.1.6.2

CVE-2024-21902 [HIGH] CWE-200 CVE-2024-21902: An incorrect permission assignment for critical resource vulnerability has been reported to affect s An incorrect permission assignment for critical resource vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated users to read or modify the resource via a network. We have already fixed the vulnerability in the following version: QTS 5.1.7.2770 build 20240520 and lat

CVE-2023-39300 [HIGH] CWE-78 CVE-2023-39300: An OS command injection vulnerability has been reported to affect legacy QTS. If exploited, the vuln 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 4.3.4.2814 build 20240618 and later QTS 4.3.3.2784 build

CVE-2024-21905 [HIGH] CWE-190 CVE-2024-21905: An integer overflow or wraparound vulnerability has been reported to affect several QNAP operating s An integer overflow or wraparound 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 QuTS hero h5.1.3.2578 b

CVE-2021-34343 [HIGH] CWE-787 CVE-2021-34343: A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud A stack buffer overflow vulnerability has been reported to affect QNAP device running QTS, QuTScloud, QuTS hero. If exploited, this vulnerability allows attackers to execute arbitrary code. We have already fixed this vulnerability in the following versions of QTS, QuTScloud, QuTS hero: QTS 4.5.4.1715 build 20210630 and later QTS 5.0.0.1716 build 20210

CVE-2023-23367 [HIGH] CWE-78 CVE-2023-23367: An OS command injection vulnerability has been reported to affect several QNAP operating system vers 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 5.0.1.2376 build 20230421 and later QuTS hero h5.0.1.2376 build 2023

CVE-2023-47566 [HIGH] CWE-78 CVE-2023-47566: An OS command injection vulnerability has been reported to affect several QNAP operating system vers 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 5.1.5.2645 build 20240116 and later QuTS hero h5.1.5.2647 build 2024

CVE-2025-9110 [HIGH] CWE-497 CVE-2025-9110: An exposure of sensitive system information to an unauthorized control sphere vulnerability has been An exposure of sensitive system information to an unauthorized control sphere vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to read application data. We have already fixed the vulnerability in the following versions: QTS 5.2.8.3332 build 20251128 and later QuTS

CVE-2023-34979 [HIGH] CWE-78 CVE-2023-34979: An OS command injection vulnerability has been reported to affect several QNAP operating system vers 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 2024