CVE-2025-54170
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
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| qnap | qsync_central | From 5.0.0.0 (inc) to 5.0.0.4 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
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.