BaseFortify

Publication date: 2025-11-07

Last updated on: 2025-11-14

Assigner: QNAP Systems, Inc.

Description

A path traversal vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.3 ( 2025/08/28 ) and later

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-11-07

Last Modified

2025-11-14

Generated

2026-07-06

AI Q&A

2025-11-07

EPSS Evaluated

2026-07-04

NVD

CVE-2025-57712

Affected Vendors & Products

Vendor	Product	Version / Range
qnap	qsync_central	From 5.0.0.0 (inc) to 5.0.0.3 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-22	The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

Executive Summary

This vulnerability is a path traversal issue in Qsync Central. It allows a remote attacker who has gained a user account to exploit the vulnerability to read the contents of files or system data that they should not normally have access to.

Impact Analysis

If exploited, this vulnerability can lead to unauthorized disclosure of sensitive or unexpected files and system data, potentially compromising confidentiality and security of the affected system.

Mitigation Strategies

To mitigate this vulnerability, immediately upgrade Qsync Central to version 5.0.0.3 (released on 2025/08/28) or later.

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