CVE-2025-30271 MEDIUM

CVE-2025-30271: QTS, QuTS hero

Vendor Qnap Systems Inc.
Product QTS
Weakness CWE-22 · Path traversal
Published August 29, 2025
Last update August 29, 2025

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

August 29, 2025 CVE published
August 29, 2025 Record updated

Related vulnerabilities

04Related CVE