CVE-2025-47209

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
1.3LOW
EPSS
0.0%
top 86.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qnap Systems Inc. Qsync CentralQnap Qsync Central
Timeline
PublishedFeb 11

Description

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 vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Affected Packages2 packages

▶NVDqnap/qsync_central5.0.0.0 — 5.0.0.4
▶CVEListV5qnap_systems_inc./qsync_central5.0.x.x — 5.0.0.4 ( 2026/01/20 )

🔴Vulnerability Details

2
CVEList
Qsync Central↗2026-02-11
▶
GHSA
GHSA-g7hj-9w6f-45m2: A NULL pointer dereference vulnerability has been reported to affect Qsync Central↗2026-02-11
▶
CVE-2025-47209 (LOW CVSS 1.3) | A NULL pointer dereference vulnerab | cvebase.io