QNAP Security Advisories & CVEs
358 advisories tracked · QNAP PSIRT ([email protected] CNA) via NVD · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Official source
QNAP PSIRT ([email protected] CNA) via NVD
QNAP is its own CVE Numbering Authority. VulniPulse ingests QNAP's CVEs from the NVD CNA feed ([email protected]), grouped by their official QSA advisory, and enriches each from the security-advisory page — the vendor's severity, affected apps/OS and the fixed build. Covers QTS, QuTS hero and QuTScloud (NAS operating systems), plus QVR, Qsync, HBS 3, Netatalk, Malware Remover, License Center and Photo/Video/Music Station — QNAP NAS are a relentless ransomware target (DeadBolt, Qlocker), so an alert-hungry community.
Latest QNAP advisories
Critical [CVE-2025-52856] improper authentication vulnerability has been reported to affect VioStor.
An improper authentication vulnerability has been reported to affect VioStor. If a remote attacker, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: VioStor 5.1.6 build 20250621 and later
High [CVE-2025-44015] command injection vulnerability has been reported to affect HybridDesk Station.
A command injection vulnerability has been reported to affect HybridDesk Station. If an attacker gains local network access, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.18 and later
High [CVE-2025-30278] Qsync: improper certificate validation vulnerability has been reported to affect Qsync Central.
An improper certificate validation vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
High [CVE-2025-30273] QTS: out-of-bounds write vulnerability has been reported to affect several QNAP operating system versions.
An out-of-bounds write 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 or corrupt memory. We have already fixed the vulnerability in the following versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
High [CVE-2025-30264] QTS: command injection vulnerability has been reported to affect several QNAP operating system versions.
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 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
High [CVE-2025-29894] Qsync: SQL injection vulnerability has been reported to affect Qsync Central.
An SQL injection vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to execute unauthorized code or commands. We have already fixed the vulnerability in the following version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
High [CVE-2025-29887] command injection vulnerability has been reported to affect QuRouter 2.5.1.
A command injection vulnerability has been reported to affect QuRouter 2.5.1. If a remote attacker gains an administrator account, they can then exploit the vulnerability to execute arbitrary commands. We have already fixed the vulnerability in the following version: QuRouter 2.5.1.060 and later
Medium [CVE-2025-33038] Qsync: path traversal vulnerability has been reported to affect Qsync Central.
A path traversal vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Medium [CVE-2025-33032] QTS: path traversal vulnerability has been reported to affect several QNAP operating system versions.
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 following version: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
Medium [CVE-2025-30275] Qsync: NULL pointer dereference vulnerability has been reported to affect Qsync Central.
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Medium [CVE-2025-30274] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
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 QuTS hero h5.2.5.3138 build 20250519 and later
Medium [CVE-2025-30271] QTS: path traversal vulnerability has been reported to affect several QNAP operating system versions.
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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
Medium [CVE-2025-30268] QTS: NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions.
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 versions: QTS 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
Medium [CVE-2025-30265] QTS: 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 5.2.5.3145 build 20250526 and later QuTS hero h5.2.5.3138 build 20250519 and later
Medium [CVE-2025-30263] Qsync: NULL pointer dereference vulnerability has been reported to affect Qsync Central.
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 5.0.0.0 ( 2025/06/13 ) and later
Medium [CVE-2025-30261] Qsync: allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central.
An allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user 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 the vulnerability in the following version: Qsync Central 5.0.0.0 ( 2025/06/13 ) and later
Medium [CVE-2025-30260] Qsync: allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central.
An allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user 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 the vulnerability in the following version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Medium [CVE-2025-29900] allocation of resources without limits or throttling vulnerability has been reported to affect File Station 5.
An allocation of resources without limits or throttling vulnerability has been reported to affect File Station 5. If a remote attacker gains a user 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 the vulnerability in the following version: File Station 5 5.5.6.4907 and later
Medium [CVE-2025-29898] Qsync: uncontrolled resource consumption vulnerability has been reported to affect Qsync Central.
An uncontrolled resource consumption vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 4.5.0.7 ( 2025/04/23 ) and later
Medium [CVE-2025-29889] NULL pointer dereference vulnerability has been reported to affect File Station 5.
A NULL pointer dereference vulnerability has been reported to affect File Station 5. 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 version: File Station 5 5.5.6.4907 and later