CVE-2025-30265

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...

CVE-2025-30268

A NULL pointer dereference 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 launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following...

CVE-2025-30267

A NULL pointer dereference 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 launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following...

CVE-2025-29882

A NULL pointer dereference 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 launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following...

CVE-2025-33032 QTS, QuTS hero

A path traversal 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 read the contents of unexpected files or system data. We have already fixed the vulnerability in the...

CVE-2025-30274 QTS, QuTS hero

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

CVE-2025-30274 QTS, QuTS hero

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

CVE-2025-30274

CVE-2025-30274 describes a NULL pointer dereference in QNAP QTS and QuTS hero that can lead to a denial-of-service. Multiple sources (NVD, Red Hat, CNVD, OpenVAS, CIRCL, etc.) confirm affected products and provide consistent remediation: upgrade to QTS 5.2.5.3145 build 20250526 or later, and QuTS...

CVE-2025-30273

CVE-2025-30273 is an out-of-bounds write vulnerability affecting QNAP QTS and QuTS hero. The issue allows a remote attacker who gains a user account to modify or corrupt memory, with network access as the attack vector and no user interaction required. Affected versions have been fixed in QTS 5.2...

CVE-2025-30272 QTS, QuTS hero

A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If can then exploit the vulnerability to launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later...

CVE-2025-30272

CVE-2025-30272 is a NULL pointer dereference vulnerability affecting QNAP QTS and QuTS hero. According to the documents, it can be exploited to cause denial of service. The fixed versions are QTS 5.2.5.3145 build 20250526 and later and QuTS hero h5.2.5.3138 build 20250519 and later. No exploitati...

CVE-2025-30271 QTS, QuTS hero

A path traversal 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 read the contents of unexpected files or system data. We have already fixed the vulnerability in the following...

CVE-2025-30271 QTS, QuTS hero

A path traversal 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 read the contents of unexpected files or system data. We have already fixed the vulnerability in the following...

CVE-2025-30267 QTS, QuTS hero

A NULL pointer dereference 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 launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following...

CVE-2025-30267 QTS, QuTS hero

A NULL pointer dereference 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 launch a denial-of-service DoS attack. We have already fixed the vulnerability in the following...

CVE-2025-30265 QTS, QuTS hero

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...

CVE-2025-30264 QTS, QuTS hero

A command injection 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 execute arbitrary commands. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145...

CVE-2025-22483

A cross-site scripting XSS 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 bypass security mechanisms or read application data. We have already fixed the vulnerability...

CVE-2025-29882

CVE-2025-29882 describes a NULL pointer dereference affecting QNAP QTS and QuTS hero. The issue allows a remote attacker with a user account to cause a denial-of-service (DoS). Affected products and fixes are: QTS: 5.2.5.3145 build 20250526 and later QuTS hero: h5.2.5.3138 build 20250519 and late...

CVE-2025-22483 License Center

A cross-site scripting XSS 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 bypass security mechanisms or read application data. We have already fixed the vulnerability...