EUVD-2025-24549

Comprehensive Technical Analysis of EUVD-2025-24549

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-24549 describes a Local File Inclusion (LFI) vulnerability in the Organization Portal System developed by WellChoose. This vulnerability allows unauthenticated remote attackers to execute arbitrary code on the server. The CVSS (Common Vulnerability Scoring System) base score of 9.3 indicates a critical severity level. The CVSS vector breakdown is as follows:

• AV:N (Attack Vector: Network) - The vulnerability is exploitable over the network.
• AC:L (Attack Complexity: Low) - The attack requires low complexity to exploit.
• AT:N (Attack Technique: Network) - The attack technique is network-based.
• PR:N (Privileges Required: None) - No privileges are required to exploit the vulnerability.
• UI:N (User Interaction: None) - No user interaction is required.
• VC:H (Confidentiality Impact: High) - The vulnerability has a high impact on confidentiality.
• VI:H (Integrity Impact: High) - The vulnerability has a high impact on integrity.
• VA:H (Availability Impact: High) - The vulnerability has a high impact on availability.
• SC:N (Scope Change: None) - The scope of the vulnerability does not change.
• SI:N (Scope Integrity: None) - The scope integrity is not affected.
• SA:N (Scope Availability: None) - The scope availability is not affected.

Given the high scores in confidentiality, integrity, and availability, this vulnerability poses a significant risk to organizations using the affected software.

2. Potential Attack Vectors and Exploitation Methods

The LFI vulnerability can be exploited through several attack vectors:

• Direct File Inclusion: An attacker can manipulate input parameters to include and execute local files on the server.
• Code Execution: By including files with executable code, an attacker can achieve remote code execution (RCE), leading to full control over the server.
• Information Disclosure: Attackers can read sensitive files, such as configuration files, to gather information for further attacks.

Common exploitation methods include:

• URL Manipulation: Crafting URLs that include paths to sensitive files or scripts.
• Payload Injection: Injecting malicious payloads into input fields to execute arbitrary code.
• Directory Traversal: Using techniques like ../../ to navigate the file system and access unauthorized files.

3. Affected Systems and Software Versions

The vulnerability affects the Organization Portal System developed by WellChoose. Specifically, the affected versions are:

• Product: Organization Portal System
• Versions: 0 ≤IFTOP_P3_2_1_196

Organizations using these versions are at risk and should prioritize mitigation efforts.

4. Recommended Mitigation Strategies

To mitigate the risk associated with this vulnerability, the following strategies are recommended:

• Patch Management: Apply the latest patches and updates provided by WellChoose.
• Input Validation: Implement robust input validation to prevent unauthorized file inclusion.
• Access Controls: Enforce strict access controls and authentication mechanisms to limit unauthorized access.
• Network Segmentation: Segment the network to isolate critical systems and reduce the attack surface.
• Monitoring and Logging: Implement comprehensive monitoring and logging to detect and respond to suspicious activities.
• Security Awareness: Educate users and administrators about the risks and best practices for preventing such vulnerabilities.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant threat to European organizations using the Organization Portal System. Given the critical nature of the vulnerability, it could lead to:

• Data Breaches: Unauthorized access to sensitive information.
• Service Disruptions: Compromised availability of critical services.
• Compliance Issues: Violations of data protection regulations such as GDPR.
• Reputation Damage: Loss of trust and credibility among customers and partners.

Organizations should prioritize addressing this vulnerability to maintain the integrity and security of their systems.

6. Technical Details for Security Professionals

For security professionals, the following technical details are crucial:

• Detection: Use intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block suspicious activities related to LFI attacks.
• Incident Response: Develop an incident response plan that includes steps for identifying, containing, and remediating LFI vulnerabilities.
• Code Review: Conduct thorough code reviews to identify and fix input validation issues and other potential vulnerabilities.
• Penetration Testing: Regularly perform penetration testing to identify and address LFI and other vulnerabilities.
• Threat Intelligence: Stay updated with the latest threat intelligence to understand emerging attack vectors and techniques.

By following these recommendations, organizations can effectively mitigate the risks associated with EUVD-2025-24549 and enhance their overall cybersecurity posture.

References

• TWCERT Advisory
• TWCERT Advisory

Aliases

• CVE-2025-8913

Assigner

• twcert

EPSS

• N/A

ENISA ID Product

• ID: 363092dc-9464-37c4-beae-a7294a83ba5c
• Product: Organization Portal System
• Version: 0 ≤IFTOP_P3_2_1_196

ENISA ID Vendor

• ID: 3716714f-93fa-3ce6-b9da-62b8f6e3ab08
• Vendor: Wellchoose

This comprehensive analysis provides a clear understanding of the vulnerability, its impact, and the necessary steps to mitigate the risks effectively.