A path traversal vulnerability has been reported to affect several QNAP operating system versions. 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 versions:
QTS 5.2.5.3145 build 20250526 and later
QuTS hero h5.2.5.3138 build 20250519 and later
References
| Link | Resource |
|---|---|
| https://www.qnap.com/en/security-advisory/qsa-25-21 | Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
26 Sep 2026, 00:10
| Type | Values Removed | Values Added |
|---|---|---|
| Summary |
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Information
Published : 2025-08-29 18:15
Updated : 2026-09-26 00:10
NVD link : CVE-2025-30270
Mitre link : CVE-2025-30270
CVE.ORG link : CVE-2025-30270
JSON object : View
Products Affected
qnap
- quts_hero
- qts
CWE
CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
