PT-2025-35273 · Qnap · Qsync Central

Coral · Published 2025-08-29 · Updated 2025-08-29 · CVE-2025-30263

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 5.0.0.0

Description A NULL pointer dereference issue exists in Qsync Central. A remote attacker gaining a user account can exploit this to launch a denial-of-service (DoS) attack.

Recommendations Update to Qsync Central version 5.0.0.0 or later.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2025-30263

Affected Products

Qsync Central

References · 4

• https://osv.dev/vulnerability/CVE-2025-30263 · Vendor Advisory
• https://qnap.com/en/security-advisory/qsa-25-28 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-30263 · Security Note
• https://twitter.com/CVEnew/status/1961481696219435166 · Twitter Post