CVE-2025-58471: Allocation of Resources Without Limits or Throttling

An allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central. 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...

QNAP Qsync Central 代码问题漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a code vulnerability caused by a null pointer dereferencing, which could allow remote attackers to launch a...

PT-2026-7540

A buffer overflow vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 5.0.0.4 2026/01/20 and...

PT-2026-7561

An allocation of resources without limits or throttling vulnerability has been reported to affect Qsync Central. 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...

PT-2026-7536

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 5.0.0.4...

CVE-2025-30269: Use of Externally-Controlled Format String

A use of externally-controlled format string vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following version: Qsync...

PT-2026-7542

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A buffer overflow issue exists in Qsync Central. A remote attacker who obtains a user account can exploit this to alter memory or cause processes to crash. Recommendations Update to Qsync...

QNAP Qsync Central 代码问题漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a code vulnerability caused by a null pointer dereferencing, which could allow remote attackers to launch a...

QNAP Qsync Central 代码问题漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a code vulnerability caused by a null pointer dereferencing, which could lead to a denial-of-service attack...

QNAP Qsync Central 代码问题漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a code vulnerability caused by a null pointer dereferencing, which could lead to a denial-of-service attack...

QNAP Qsync Central 安全漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a security vulnerability caused by a buffer overflow. This vulnerability could allow remote attackers to modify memory o...

PT-2026-7560

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A flaw exists in Qsync Central that allows a remote attacker with administrator privileges to exhaust resources, potentially preventing other systems, applications, or processes from accessin...

PT-2026-7532

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A use of externally-controlled format string issue exists in Qsync Central. A remote attacker who obtains a user account may be able to obtain secret data or modify memory. The issue involves...

PT-2026-7567

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A flaw exists in Qsync Central that could allow a remote attacker to cause a denial-of-service DoS condition. Successful exploitation requires the attacker to obtain administrator account...

QNAP Qsync Central 安全漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a security vulnerability caused by a buffer overflow. This vulnerability could allow remote attackers to modify memory o...

QNAP Qsync Central 安全漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained security vulnerabilities. These vulnerabilities were due to uncontrolled resource consumption, which could allow local...

PT-2026-7576

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A path traversal issue exists in Qsync Central. A remote attacker who has obtained a user account may be able to read the contents of unexpected files or system data. Recommendations Update t...

QNAP Qsync Central 安全漏洞

QNAP Qsync Central is a cloud-based file synchronization service for NAS devices provided by QNAP Technology Co., Ltd. Versions of QNAP Qsync Central prior to 5.0.0.4 contained a security vulnerability caused by a buffer overflow. This vulnerability could allow remote attackers to modify memory o...

PT-2026-7537

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A buffer overflow issue exists in Qsync Central. A remote attacker who obtains a user account can potentially exploit this to alter memory or cause processes to crash. Recommendations Update ...

PT-2026-7541

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4 Description A buffer overflow issue exists in Qsync Central. A remote attacker who obtains a user account can potentially exploit this to alter memory or cause processes to crash. Recommendations Update ...