CVE-2023-47564: Qsync Central

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-02-02 · updated 2026-06-17
Weakness: CWE-732

Description

An incorrect permission assignment for critical resource vulnerability has been reported to affect Qsync Central. If exploited, the vulnerability could allow authenticated users to read or modify the resource via a network. We have already fixed the vulnerability in the following versions: Qsync Central 4.4.0.15 ( 2024/01/04 ) and later Qsync Central 4.3.0.11 ( 2024/01/11 ) and later

Affected products

QNAP Systems Inc. Qsync Central: from 4.3.0.0 before 4.3.0.11; from 4.4.0.0 before 4.4.0.15 — fixed in 4.3.0.11, 4.4.0.15

How to fix

Upgrade to a fixed version: QNAP Systems Inc. Qsync Central 4.3.0.11, 4.4.0.15. Check the vendor advisory for mitigations.

References

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