CVE-2025-53595: qsync central from 5.0.0.0 (inclusive), before 5.0.0.2 (exclusive); +1 more affected products

CVE-2025-53595. CVSS 3.1 base score 8.8 (HIGH, NVD). EPSS 0.00422 (percentile 0.3508), scored 17-Oct-2026.

Affected technology

qsync central · from 5.0.0.0 (inclusive), before 5.0.0.2 (exclusive)
qnap

Qsync Central · 5.0.0 to before 5.0.0.2 ( 2025/07/31 )
QNAP Systems Inc.

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 4.0 assessment (base score 8.6/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 18-Oct-2026 22:52 UTC

CWE: CWE-89
CCR priority: 35.3 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00422 · percentile 0.3508 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 22:50:08.248207+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-53595.html