What is the CVSS score of EUVD-2025-16866?

EUVD-2025-16866 has a CVSS 4.0 base score of 9.2 (Critical). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N. EPSS exploitation probability: 0.2%.

Which versions of WF Steuerungstechnik GmbH are affected by EUVD-2025-16866?

A critical path traversal vulnerability in airleader MASTER 3.0046 allows attackers to extract embedded sensitive data without authentication.

How to fix or mitigate EUVD-2025-16866?

Within 24 hours: Identify all airleader MASTER 3.0046 instances in your environment and isolate them from untrusted networks; document affected systems and escalate to asset owners. Within 7 days: Implement network segmentation to restrict access to airleader MASTER systems to authorized personnel only; deploy IDS/IPS signatures to detect path traversal attempts; conduct forensic review of access logs for suspicious activity. Within 30 days: Contact WF Steuerungstechnik GmbH for patch availability and timeline; evaluate replacement or upgrade paths; perform full inventory of exposed sensitive data if compromise is confirmed.

WF Steuerungstechnik GmbH EUVD-2025-16866

| CVE-2025-5598 CRITICAL

Path Traversal: '.../...//' (CWE-35)

2025-06-04 vulnerability@ncsc.ch

Information Disclosure Path Traversal

9.2

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

9.2 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 17:29 euvd

EUVD-2025-16866

Analysis Generated

Mar 14, 2026 - 17:29 vuln.today

CVE Published

Jun 04, 2025 - 12:15 nvd

CRITICAL 9.2

DescriptionCVE.org

Path Traversal vulnerability in WF Steuerungstechnik GmbH airleader MASTER allows Retrieve Embedded Sensitive Data.This issue affects airleader MASTER: 3.0046.