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CVE-2025-5598: CWE-35 Path Traversal in WF Steuerungstechnik GmbH airleader MASTER

Critical
VulnerabilityCVE-2025-5598cvecve-2025-5598cwe-35
Published: Wed Jun 04 2025 (06/04/2025, 11:24:26 UTC)
Source: CVE Database V5
Vendor/Project: WF Steuerungstechnik GmbH
Product: airleader MASTER

Description

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

AI-Powered Analysis

AILast updated: 07/06/2025, 00:41:15 UTC

Technical Analysis

CVE-2025-5598 is a critical path traversal vulnerability (CWE-35) identified in the WF Steuerungstechnik GmbH airleader MASTER product, specifically affecting version 3.0046. Path traversal vulnerabilities allow an attacker to manipulate file path inputs to access files and directories outside the intended scope, potentially retrieving sensitive embedded data. In this case, the vulnerability enables an unauthenticated remote attacker to access sensitive data embedded within the system without requiring any user interaction. The CVSS 4.0 base score of 9.2 reflects the high severity, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges or authentication required (PR:N, AT:N), and no user interaction (UI:N). The vulnerability impacts confidentiality significantly (VC:H), while integrity and availability remain unaffected (VI:N, VA:N). The scope is high (SC:H), indicating that exploitation could affect components beyond the initially vulnerable component. The vulnerability was published on June 4, 2025, and no known exploits are currently reported in the wild. The affected product, airleader MASTER, is a specialized control system likely used in industrial or building automation contexts, given the vendor's profile. The lack of available patches at the time of disclosure suggests that organizations must implement interim mitigations to reduce exposure until a vendor patch is released.

Potential Impact

For European organizations, especially those in industrial automation, manufacturing, or facilities management sectors that deploy WF Steuerungstechnik GmbH's airleader MASTER version 3.0046, this vulnerability poses a significant risk. Exploitation could lead to unauthorized disclosure of sensitive embedded data, potentially including configuration files, credentials, or operational parameters. This could facilitate further attacks such as system manipulation, espionage, or disruption of critical infrastructure. Given the critical nature of industrial control systems in Europe’s manufacturing and energy sectors, exploitation could have cascading effects on operational continuity and safety. The fact that no authentication or user interaction is required increases the risk of automated or remote exploitation, potentially by threat actors targeting European industrial assets. Confidentiality breaches could also have regulatory implications under GDPR if personal or sensitive data is exposed. The absence of known exploits currently provides a window for proactive defense, but the critical CVSS score underscores the urgency of addressing this vulnerability.

Mitigation Recommendations

1. Immediate network-level controls: Restrict external access to airleader MASTER systems by implementing strict firewall rules and network segmentation to isolate these devices from untrusted networks, including the internet. 2. Access control hardening: Enforce strict access policies limiting who can connect to the airleader MASTER system interfaces, preferably allowing only trusted internal IPs or VPN connections. 3. Input validation monitoring: Deploy intrusion detection or prevention systems (IDS/IPS) with custom rules to detect and block suspicious path traversal patterns targeting the airleader MASTER. 4. Vendor engagement: Maintain close communication with WF Steuerungstechnik GmbH for timely release and deployment of official patches or firmware updates addressing CVE-2025-5598. 5. Incident readiness: Prepare incident response plans specific to industrial control system breaches, including monitoring for unusual file access or data exfiltration attempts. 6. System inventory and version control: Identify all instances of airleader MASTER 3.0046 within the organization and prioritize them for mitigation efforts. 7. Logging and auditing: Enable comprehensive logging on affected systems to detect potential exploitation attempts and support forensic analysis if needed.

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Technical Details

Data Version
5.1
Assigner Short Name
NCSC.ch
Date Reserved
2025-06-04T08:16:54.156Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 68403727182aa0cae2ac5d15

Added to database: 6/4/2025, 12:08:07 PM

Last enriched: 7/6/2025, 12:41:15 AM

Last updated: 8/18/2025, 7:12:57 PM

Views: 14

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