What is the CVSS score of CVE-2025-62853?

CVE-2025-62853 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.0%.

Which versions of File Station are affected by CVE-2025-62853?

Organizations using A path traversal vulnerability should be aware of notable risk from CVE-2025-62853, a path traversal vulnerability rated CVSS 6.5. This could allow unauthorized file access.

How to fix or mitigate CVE-2025-62853?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

File Station CVE-2025-62853

MEDIUM

Path Traversal (CWE-22)

2026-02-11 security@qnapsecurity.com.tw

Path Traversal File Station

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

CVE Published

Feb 11, 2026 - 13:15 nvd

MEDIUM 6.5

DescriptionCVE.org

A path traversal vulnerability has been reported to affect File Station 5. 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: File Station 5 5.5.6.5166 and later

AnalysisAI

Technical ContextAI

Classified as CWE-22 (Path Traversal). Affects File Station. A path traversal vulnerability has been reported to affect File Station 5. 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: File Station 5 5.5.6.5166 and later

RemediationAI

Monitor vendor advisories for a patch. Validate and sanitize file path inputs. Use allowlists. Restrict network access to the affected service where possible.