EUVD-2025-32441

| CVE-2025-53406 MEDIUM
2025-10-03 [email protected]
6.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 13, 2026 - 19:29 vuln.today
EUVD ID Assigned
Mar 13, 2026 - 19:29 euvd
EUVD-2025-32441
CVE Published
Oct 03, 2025 - 19:15 nvd
MEDIUM 6.5

Tags

Qnap Information Disclosure Qts Quts Hero

Description

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to obtain secret data or modify memory. We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

Analysis

A use of externally-controlled format string vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to obtain secret data or modify memory.

We have already fixed the vulnerability in the following versions: QTS 5.2.6.3195 build 20250715 and later QuTS hero h5.2.6.3195 build 20250715 and later

Technical Context

This vulnerability is classified as Use of Externally-Controlled Format String (CWE-134).

Affected Products

Affected products: Qnap Qts 5.2.0.2737

Remediation

Monitor vendor advisories for patches. Apply mitigations such as network segmentation, access restrictions, and monitoring.

Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: 0

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EUVD-2025-32441 vulnerability details – vuln.today
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