CVE-2025-30276

CVE-2025-30276 is an out-of-bounds write vulnerability affecting QNAP’s Qsync Central . The issue can be exploited by an attacker who already has a remote user account to modify or corrupt memory, with a network attack vector , and requires no user interaction . The vulnerability’s impact is high...

CVE-2025-48723 Qsync Central

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...

CVE-2025-48724

The vulnerability CVE-2025-48724 affects QNAP Qsync Central. A buffer overflow could be triggered after an attacker gains a valid user account, allowing memory modification or process crashes (details in linked advisories). Impact is described as high for integrity and availability in the NVD met...

CVE-2025-48724

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...

CVE-2025-48725

CVE-2025-48725 affects QNAP QuTS hero (and related QNAP OS versions) with a buffer overflow vulnerability. A remote attacker who authenticates with a user account could modify memory or crash processes. A fix is available in QuTS hero h5.3.2.3354 build 20251225 and later. Connected sources consis...

CVE-2025-48725

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 version: QuTS hero...

CVE-2025-52868

CVE-2025-52868 is a buffer overflow in Qsync Central. The issue allows a remote attacker who has a user account to modify memory or crash processes. A fix is available in Qsync Central 5.0.0.4 (2026-01-20) and later; users should upgrade to receive mitigation. The connected sources corroborate th...

CVE-2025-52868 Qsync Central

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...

CVE-2025-52868 Qsync Central

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...

CVE-2025-52869 Qsync Central

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...

CVE-2025-52869

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...

CVE-2025-52869

CVE-2025-52869 affects Qsync Central. A buffer overflow vulnerability allows a remote, authenticated attacker to modify memory or crash processes. Impact is linked to Qsync Central prior to 5.0.0.4; mitigation is to upgrade to 5.0.0.4 or later. The provided documents confirm the existence, affect...

CVE-2025-52870

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...

CVE-2025-52870

CVE-2025-52870 is a buffer‑overflow vulnerability in Qsync Central. The issue allows a remote attacker who has a user account to exploit memory corruption or crash processes. Public details identify the affected software as Qsync Central, with the root cause described as a buffer overflow. remedi...

CVE-2025-52870 Qsync Central

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...

CVE-2025-57709 Qsync Central

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...

CVE-2025-57709

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...

CVE-2025-57709: Heap-based Buffer Overflow

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...

CVE-2025-52869: Buffer Copy without Checking Size of Input

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...

QNAP Qsync Central 格式化字符串错误漏洞

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 vulnerability related to formatted strings. This vulnerability stemmed from the use of externally controlled formatted...