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CVE-2025-48724

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 later

CVSS 4.0 · 0.6 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
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 later

CVSS 4.0 · 0.6 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
CVE-2025-48722

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 5.0.0.4 ( 2026/01/20 ) and later

CVSS 4.0 · 1.3 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
CVE-2025-47209

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 5.0.0.4 ( 2026/01/20 ) and later

CVSS 4.0 · 1.3 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
CVE-2025-30276

Qsync Central

An out-of-bounds write vulnerability has been reported to affect Qsync Central. 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 version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later

CVSS 4.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
CVE-2025-30269

Qsync Central

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 Central 5.0.0.4 ( 2026/01/20 ) and later

CVSS 4.0 · 0.6 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central
CVE-2025-30266

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 5.0.0.4 ( 2026/01/20 ) and later

CVSS 4.0 · 0.6 Low EPSS < 1% KEV · Not listed
Vendors
Qnap Qnap Systems
Products
Qsync Central Qsync Central