Path Traversal Vulnerability in QNAP Operating Systems
CVE-2025-33032

5.1MEDIUM

Key Information:

Vendor

QNAP
Status
Qts
Quts Hero
Vendor
CVE Published:
29 August 2025

What is CVE-2025-33032?

A path traversal vulnerability has been identified in certain versions of QNAP operating systems. This flaw enables a remote attacker who has gained administrator access to exploit the vulnerability, potentially allowing them to read sensitive files and system data that are typically not accessible. To mitigate this risk, users are advised to upgrade to the latest versions of QNAS: QTS 5.2.5.3145 build 20250526 or later, and QuTS hero h5.2.5.3138 build 20250519 or later, where the vulnerability has been effectively addressed.

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Deploy the Patch

Affected Version(s)

QTS 5.2.x < 5.2.5.3145 build 20250526

QuTS hero h5.2.x

References

https://www.qnap.com/en/security-advisory/qsa-25-21

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

coral
JSON
.