PT-2026-7546 · Qnap · Qsync Central

Coral · Published 2026-02-11 · Updated 2026-02-12 · CVE-2025-54148

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Qsync Central versions prior to 5.0.0.4

Description A flaw exists in Qsync Central that allows a remote attacker, having gained a user account, to trigger a denial-of-service (DoS) attack due to a NULL pointer dereference.

Recommendations Update to Qsync Central version 5.0.0.4 or later.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-54148

Affected Products

Qsync Central

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-54148 · Security Note
• https://qnap.com/en/security-advisory/qsa-26-02 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-54148 · Vendor Advisory
• https://t.me/cveNotify/151826 · Telegram Post