CVE-2025-53407

CVE-2025-53407 affects QNAP QTS and QuTS hero due to a use of externally-controlled format string vulnerability. If an attacker gains an administrator account over the network, they can potentially obtain secret data or modify memory. Affected versions are prior to QTS 5.2.6.3195 build 20250715 a...

EUVD-2025-32340

A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerabili...

CVE-2025-53406

CVE-2025-53406 affects QNAP QTS and QuTS Hero where an externally-controlled format string could be exploited by an attacker with administrator privileges to access secret data or modify memory. Technical sources (NVD/NASL/OpenVAS plugin, Tenable OT/OpenVAS entries) confirm the issue and publicly...

CVE-2025-53406 QTS, QuTS hero

A use of externally-controlled format string 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 obtain secret data or modify memory. We have already fixed the vulnerabili...

CVE-2025-52862 QTS, QuTS hero

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

CVE-2025-52860

CVE-2025-52860 is a NULL pointer dereference vulnerability affecting QNAP QTS and QuTS hero. A remote attacker who has an administrator account can trigger a denial-of-service (DoS). The issue is fixed in QTS 5.2.6.3195 build 20250715 and later, and QuTS hero h5.2.6.3195 build 20250715 and later....

CVE-2025-52860 QTS, QuTS hero

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

CVE-2025-52859 QTS, QuTS hero

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

EUVD-2025-32332

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

CVE-2025-52855 QTS, QuTS hero

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

CVE-2025-52855 QTS, QuTS hero

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

CVE-2025-52854

CVE-2025-52854 is a NULL pointer dereference vulnerability affecting QNAP QTS and QuTS hero. A remote attacker who has an administrator account can trigger a DoS condition by dereferencing a null pointer, impacting availability. Public details confirm affected versions and that a fix exists in QT...

CVE-2025-52853 QTS, QuTS hero

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

EUVD-2025-32329

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

CVE-2025-52433 QTS, QuTS hero

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

EUVD-2025-32364

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

CVE-2025-52429

CVE-2025-52429 affects QNAP QTS and QuTS hero. The issue is a use of externally-controlled format string in the OS, which an administrator-authenticated remote attacker could exploit to access secret data or modify memory. Affected products/versions: QTS prior to 5.2.6.3195 (build 20250715) and Q...

EUVD-2025-32367

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

CVE-2025-52427

The CVE-2025-52427 issue affects QNAP QTS and QuTS hero (QTS 5.2.6.3195 build 20250715 and later; QuTS hero h5.2.6.3195 build 20250715 and later) and is caused by a NULL pointer dereference in the OS. The vulnerability can be triggered by an administrator-level account, enabling a remote attacker...

CVE-2025-52424

A NULL pointer dereference vulnerability (CVE-2025-52424) affects QNAP QTS and QuTS hero operating systems. The issue can be triggered by an attacker with administrator privileges, allowing a remote DoS attack. Fixed versions are QTS 5.2.6.3195 build 20250715 and later and QuTS hero h5.2.6.3195 b...