PT-2025-35279 · Qnap · Qts+1

Coral · Published 2025-08-29 · Updated 2025-08-29 · CVE-2025-30271

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions QNAP versions prior to QTS 5.2.5.3145 build 20250526 QNAP versions prior to QuTS hero h5.2.5.3138 build 20250519

Description A path traversal vulnerability exists in QNAP operating systems. A remote attacker who has obtained a user account can exploit this issue to read the contents of unexpected files or system data.

Recommendations Update QTS to version 5.2.5.3145 build 20250526 or later. Update QuTS hero to version h5.2.5.3138 build 20250519 or later.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-30271

Affected Products

Qts

Quts Hero

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-30271 · Security Note
• https://osv.dev/vulnerability/CVE-2025-30271 · Vendor Advisory
• https://qnap.com/en/security-advisory/qsa-25-21 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1961556514239365260 · Twitter Post
• https://t.me/CVEtracker/31255 · Telegram Post
• https://twitter.com/CVEnew/status/1961484503337017541 · Twitter Post