ByteOS Network

NVD Vulnerability Details :

CVE-2025-62856

Analyzed

Source-security@qnapsecurity.com.tw

Published At-11 Feb, 2026 | 13:15

Updated At-12 Feb, 2026 | 19:45

A path traversal vulnerability has been reported to affect File Station 5. If a local attacker gains an administrator 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: File Station 5 5.5.6.5190 and later

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	1.3	LOW	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/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Type: Secondary

Version: 4.0

Base score: 1.3

Base severity: LOW

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/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 4.4

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CPE Matches

QNAP Systems, Inc.

>>file_station>>Versions from 5.5.6.4691(inclusive) to 5.5.6.5190(exclusive)

cpe:2.3:a:qnap:file_station:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-22	Primary	security@qnapsecurity.com.tw

CWE ID: CWE-22

Type: Primary

Source: security@qnapsecurity.com.tw

References

Hyperlink	Source	Resource
https://www.qnap.com/en/security-advisory/qsa-26-03	security@qnapsecurity.com.tw	Vendor Advisory

Hyperlink: https://www.qnap.com/en/security-advisory/qsa-26-03

Source: security@qnapsecurity.com.tw

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History