CVE-2023-47564

Name: CVE-2023-47564
Creator: NVD / NIST
Published: 2024-02-02T16:15:52.28+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.1/10EPSS 1.01%

Last modified Jun 17, 2026

CVE-2023-47564 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. 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 . EPSS estimates a 1.01% chance of exploitation in the next 30 days.

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

Metrics

CVSS 3.1

8.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

EPSS Probability

1.01%

58.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-732

Affected Software

Vendor	Product	Versions
Qnap	Qsync Central	>= 4.3.0.0, < 4.3.0.11
Qnap	Qsync Central	>= 4.4.0.0, < 4.4.0.15

References

https://www.qnap.com/en/security-advisory/qsa-24-03Vendor Advisory
https://www.qnap.com/en/security-advisory/qsa-24-03Vendor Advisory

Timeline

Published: Feb 2, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-47564?

How severe is CVE-2023-47564?

CVE-2023-47564 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.

How do I fix CVE-2023-47564?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-47564?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST