Qnap Systems Inc Qts vulnerabilities

CVE-2023-34972 [MEDIUM] CWE-319 CVE-2023-34972: A cleartext transmission of sensitive information vulnerability has been reported to affect QNAP ope A cleartext transmission of sensitive information vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows local network clients to read the contents of unexpected sensitive data via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 2

CVE-2018-19957 [MEDIUM] CWE-1021 CVE-2018-19957: A vulnerability involving insufficient HTTP security headers has been reported to affect QNAP NAS ru A vulnerability involving insufficient HTTP security headers has been reported to affect QNAP NAS running QTS, QuTS hero, and QuTScloud. This vulnerability allows remote attackers to launch privacy and security attacks. We have already fixed this vulnerability in the following versions: QTS 4.5.4.1715 build 20210630 and later QuTS hero h4.5.4.1771

CVE-2026-41539 [MEDIUM] CWE-79 CVE-2026-41539: A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. The remote attackers can then exploit the vulnerability to bypass security mechanisms or read application data. We have already fixed the vulnerability in the following versions: QTS 5.2.9.3492 build 20260507 and later QuTS hero h5.2.9.3499

CVE-2024-50405 [MEDIUM] CWE-93 CVE-2024-50405: An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to a An improper neutralization of CRLF sequences ('CRLF Injection') vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify application data. We have already fixed the vulnerability in the following versions: QTS 5.2.3.30

CVE-2023-34973 [MEDIUM] CWE-331 CVE-2023-34973: An insufficient entropy vulnerability has been reported to affect QNAP operating systems. If exploit An insufficient entropy vulnerability has been reported to affect QNAP operating systems. If exploited, the vulnerability possibly allows remote users to predict secret via unspecified vectors. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QuTS hero

CVE-2024-37043 [MEDIUM] CWE-22 CVE-2024-37043: A path traversal vulnerability has been reported to affect several QNAP operating system versions. I A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to read the contents of unexpected files and expose sensitive data. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 buil

CVE-2024-37046 [MEDIUM] CWE-22 CVE-2024-37046: A path traversal vulnerability has been reported to affect several QNAP operating system versions. I A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to read the contents of unexpected files and expose sensitive data. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 buil

CVE-2024-53698 [MEDIUM] CWE-415 CVE-2024-53698: A double free vulnerability has been reported to affect several QNAP operating system versions. If e A double free vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.3.3006 build 20250108 and later QuTS hero h5.2.3.3006 build 202

CVE-2020-36194 [MEDIUM] CWE-79 CVE-2020-36194: An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, t An XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.2.1566 Build 20210202. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 build 20210414. This issue does not affect: QN

CVE-2023-23372 [MEDIUM] CWE-79 CVE-2023-23372: A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to inject malicious code via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2425 build 20230609 and later QTS 5.1.0.2444 build 20230629 and later QTS

CVE-2021-28806 [MEDIUM] CWE-79 CVE-2021-28806: A DOM-based XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exp A DOM-based XSS vulnerability has been reported to affect QNAP NAS running QTS and QuTS hero. If exploited, this vulnerability allows attackers to inject malicious code. This issue affects: QNAP Systems Inc. QTS versions prior to 4.5.3.1652 Build 20210428. QNAP Systems Inc. QuTS hero versions prior to h4.5.2.1638 Build 20210414. QNAP Systems Inc. QuT

CVE-2024-21897 [MEDIUM] CWE-79 CVE-2024-21897: A cross-site scripting (XSS) vulnerability has been reported to affect several QNAP operating system 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 build 20240402 and later QuTS hero h5.1.6.2734 build 2

CVE-2023-45027 [MEDIUM] CWE-22 CVE-2023-45027: A path traversal vulnerability has been reported to affect several QNAP operating system versions. I A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116

CVE-2023-45026 [MEDIUM] CWE-22 CVE-2023-45026: A path traversal vulnerability has been reported to affect several QNAP operating system versions. I A path traversal vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to read the contents of unexpected files and expose sensitive data via a network. We have already fixed the vulnerability in the following versions: QTS 5.1.5.2645 build 20240116

CVE-2025-57705 [MEDIUM] CWE-770 CVE-2025-57705: An allocation of resources without limits or throttling vulnerability has been reported to affect se An allocation of resources without limits or throttling 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 prevent other systems, applications, or processes from accessing the same type of resource. We have already fixed th

CVE-2018-19942 [MEDIUM] CWE-79 CVE-2018-19942: A cross-site scripting (XSS) vulnerability has been reported to affect earlier versions of File Stat A cross-site scripting (XSS) vulnerability has been reported to affect earlier versions of File Station. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions: QTS 4.5.2.1566 build 20210202 (and later) QTS 4.5.1.1456 build 20201015 (and later) QTS 4.3.6.14

CVE-2021-44053 [MEDIUM] CWE-79 CVE-2021-44053: A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QTS, QuTS 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 QuTScloud: QTS 4.5.4.1991 build 20220329 and later QTS 5.0.

CVE-2021-38674 [MEDIUM] CWE-79 CVE-2021-38674: A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. A cross-site scripting (XSS) vulnerability has been reported to affect 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 QuTScloud: QuTS hero h4.5.4.1771 build 20210825 and later QTS 4.5.4.1787 build

CVE-2021-44054 [MEDIUM] CWE-601 CVE-2021-44054: An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero 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 QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later

CVE-2025-58466 [MEDIUM] CWE-457 CVE-2025-58466: A use of uninitialized variable vulnerability has been reported to affect several QNAP operating sys A use of uninitialized variable 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 denial of service conditions, or modify control flow in unexpected ways. We have already fixed the vulnerability in the following versions: