CVE-2025-30275 — NULL Pointer Dereference in Systems INC Qsync Central

CWE-476 — NULL Pointer Dereference3 documents3 sources
Severity
5.3MEDIUMNVD
EPSS
0.2%
top 63.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Qnap Systems INC Qsync CentralQnap Qsync Central
Timeline
PublishedAug 29

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 4.5.0.7 ( 2025/04/23 ) 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_central4.5.0.3 — 4.5.0.7
▶CVEListV5qnap_systems_inc/qsync_central4.5.x.x — 4.5.0.7 ( 2025/04/23 )

🔴Vulnerability Details

2
GHSA
GHSA-666j-q553-89qq: A NULL pointer dereference vulnerability has been reported to affect Qsync Central↗2025-08-29
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CVEList
Qsync Central↗2025-08-29
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CVE-2025-30275 — NULL Pointer Dereference | cvebase