CVE-2025-54170
Analyzed Analyzed - Analysis Complete
Out-of-Bounds Read in Qsync Central Exposes Sensitive Data

Publication date: 2026-02-11

Last updated on: 2026-02-12

Assigner: QNAP Systems, Inc.

Description
An out-of-bounds read vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to obtain secret data. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
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Meta Information
Published
2026-02-11
Last Modified
2026-02-12
Generated
2026-06-16
AI Q&A
2026-02-11
EPSS Evaluated
2026-06-15
NVD
CVE-2025-54170
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
qnap qsync_central From 5.0.0.0 (inc) to 5.0.0.4 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
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Executive Summary

This vulnerability is an out-of-bounds read issue affecting Qsync Central. It allows a remote attacker who has gained access to a user account to exploit the vulnerability and obtain secret data.

Impact Analysis

If exploited, this vulnerability can lead to unauthorized disclosure of secret data by a remote attacker who has obtained a user account. This could compromise sensitive information stored or managed by Qsync Central.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

To mitigate this vulnerability, you should update Qsync Central to version 5.0.0.4 or later, as the vulnerability has been fixed starting from that version.

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