PT-2026-7535 · Qnap Systems+1 · Qsync Central

Coral · Published 2026-02-11 · Updated 2026-02-11 · CVE-2025-47209

Mitre

CVSS v4.0

1.3

Low

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U

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

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-47209

Affected Products

Qsync Central

References · 3

• https://osv.dev/vulnerability/CVE-2025-47209 · Vendor Advisory
• https://qnap.com/en/security-advisory/qsa-26-02 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47209 · Security Note