What is the CVSS score of CVE-2025-57713?

CVE-2025-57713 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 0.1%.

How to fix or mitigate CVE-2025-57713?

Within 24 hours: Identify all File Station 5 instances in your environment and assess which contain sensitive data; restrict network access to these systems to authorized users and IP ranges only. Within 7 days: Implement enhanced monitoring and logging on File Station 5 systems to detect suspicious authentication attempts; evaluate business-critical workflows dependent on File Station 5 and prioritize alternative solutions where feasible. Within 30 days: Monitor vendor communications for patch availability and establish an expedited testing and deployment process; conduct access reviews to ensure least-privilege principles are enforced.

File Station CVE-2025-57713

HIGH

Weak Authentication (CWE-1390)

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

Information Disclosure Qnap File Station

7.5

CVSS 3.1 · NVD

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Vulnerability Assessment

Weakness	CWE CWE-1390 OWASP Top 10:2025 A07:2025 - Authentication Failures ASVS 5.0 V6 - Authentication Strong authentication
Impact	CVSS 7.5 (HIGH). Attack vector: Network. Complexity: Low. Privileges required: None. User interaction: None. Exploitable via remote/network.
Exploit ScenarioDerived	A remote attacker could exploit this vulnerability to compromise the affected system.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).

No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 12, 2026

A weak authentication vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to gain sensitive information. [CVSS 7.5 HIGH]

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Affects File Station. A weak authentication vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to gain sensitive information.

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

DescriptionCVE.org

A weak authentication vulnerability has been reported to affect File Station 5. The remote attackers can then exploit the vulnerability to gain sensitive information.

We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later

Executive ViewAI

Why It Matters

CVE-2025-57713 is a high-severity authentication weakness in File Station 5 that could allow attackers to access sensitive data without proper credentials. Organizations using File Station 5 face immediate risk of unauthorized information disclosure until a patch is released; this requires urgent mitigation to protect confidential business information.

Business Impact: High

Compensating Controls

Implement network segmentation to restrict File Station 5 access to authorized networks only; deploy Web Application Firewall (WAF) rules to detect and block suspicious authentication patterns; enforce VPN or zero-trust access for all File Station 5 users; disable remote access if not operationally required; implement robust audit logging and real-time alerting for failed authentication attempts; consider temporary disabling of File Station 5 if alternative file-sharing solutions are available.

Threat Intelligence Overview

EPSS Score

0.1%

Top 82% exploitable

Data Quality

3 sources

Confidence: Low

NVD

CVE.org

EPSS

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity HIGH

CISA KEV No

Public POC No

EPSS 0.1%

Patch available No

Active threat No

Deciding rule

HIGH severity (CVSS 7.0-8.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Scheduled

Exploitation· derived

None

System Exposure· derived

Open

Automatable· derived

Yes

Human Impact

High

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +38

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.