CVE-2025-66272 | BDVDB-2026-389656 Detail

QNAP SystemsVideo Station

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

Impact#

CAPEC-126

Weaknesses#

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

References#

https://www.qnap.com/en/app-release-notes?keyword=Video%20Station&app=VideoStationPro&product-line=nas

Exploit#

No public exploit known

History#

Version 12026-10-15Record published in the CVE List.

Published

Published: 2026-10-15
Last modified: 2026-10-15

Vendor information

Vendor: QNAP Systems
Product: Video Station

All QNAP Systems vulnerabilities

Score

7.7 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 30.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Path Traversal

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 5.8.x and < 5.8.5
Fixed
5.8.5

Scoring System

CVSS v4.0

7.7 High

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

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Attack Requirements	Present
Privileges Required	Low
User Interaction	None
Vulnerable System Confidentiality	High
Vulnerable System Integrity	High
Vulnerable System Availability	High
Subsequent System Confidentiality	None
Subsequent System Integrity	None
Subsequent System Availability	None

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).