CVE-2025-66275

Analyzed Analyzed - Analysis Complete

Path Traversal in QNAP Video Station

Publication date: 2026-10-15

Last updated on: 2026-10-16

Assigner: QNAP Systems, Inc.

Description

A path traversal vulnerability has been reported to affect Video Station. 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 version: Video Station 5.8.5 and later

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-15

Last Modified

2026-10-16

Generated

2026-10-19

AI Q&A

2026-10-15

EPSS Evaluated

2026-10-18

NVD

CVE-2025-66275

EUVD

EUVD-2025-211094

Affected Vendors & Products

Vendor	Product	Version / Range
qnap	video_station	From 5.8.0 (inc) to 5.8.5 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-22	The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

Executive Summary

This is a path traversal vulnerability in Video Station. If an attacker gains access to a user account, they can exploit it to read files or system data they should not have access to.

Detection Guidance

This vulnerability is specific to QNAP Video Station versions before 5.8.5. To detect it, check the installed version of Video Station on your QNAP device. If the version is below 5.8.5, the system is vulnerable. No specific commands are provided for detection as this requires manual verification of the installed software version.

Impact Analysis

An attacker could access sensitive files or system data, potentially leading to data breaches, unauthorized information disclosure, or further exploitation of the system.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR, HIPAA, or other regulations that require strict data protection and access controls.

Mitigation Strategies

Update Video Station to version 5.8.5 or later to address the path traversal vulnerability. Ensure unauthorized users cannot access the system and review file permissions to prevent unauthorized data access.

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