EUVD-2025-13580

Comprehensive Technical Analysis of EUVD-2025-13580

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-13580 pertains to an SQL injection flaw in TCMAN's GIM v11. This vulnerability allows an unauthenticated attacker to execute arbitrary SQL commands through the 'username' parameter of the 'GetLastDatePasswordChange' endpoint. The CVSS (Common Vulnerability Scoring System) base score of 9.3 indicates a critical severity level. The scoring vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N highlights the following key attributes:

• Attack Vector (AV): Network (N) - The vulnerability is exploitable over the network.
• Attack Complexity (AC): Low (L) - The attack requires minimal skill or resources.
• Privileges Required (PR): None (N) - No authentication is required to exploit the vulnerability.
• User Interaction (UI): None (N) - No user interaction is required.
• Confidentiality Impact (VC): High (H) - Complete loss of confidentiality.
• Integrity Impact (VI): High (H) - Complete loss of integrity.
• Availability Impact (VA): High (H) - Complete loss of availability.

2. Potential Attack Vectors and Exploitation Methods

The primary attack vector is through the 'username' parameter of the 'GetLastDatePasswordChange' endpoint. An attacker can inject malicious SQL statements to:

• Extract Sensitive Data: Retrieve confidential information such as user credentials, personal data, and other sensitive records.
• Modify Data: Alter database entries, which can lead to data corruption or unauthorized changes.
• Delete Data: Remove critical information, causing data loss and potential service disruption.

Exploitation methods may include:

• Automated Scanning Tools: Utilizing tools like SQLmap to identify and exploit the vulnerability.
• Manual SQL Injection: Crafting custom SQL queries to extract, modify, or delete data.
• Exploit Kits: Leveraging pre-built exploit kits that target known SQL injection vulnerabilities.

3. Affected Systems and Software Versions

The vulnerability specifically affects:

• Product: TCMAN's GIM
• Version: v11

All instances of GIM v11 that expose the 'GetLastDatePasswordChange' endpoint are at risk. Organizations using this version should prioritize immediate remediation.

4. Recommended Mitigation Strategies

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

• Patch Management: Apply the latest security patches provided by TCMAN.
• Input Validation: Implement robust input validation and sanitization for all user inputs, especially for the 'username' parameter.
• Parameterized Queries: Use parameterized queries or prepared statements to prevent SQL injection.
• Web Application Firewalls (WAF): Deploy WAFs to detect and block SQL injection attempts.
• Regular Audits: Conduct regular security audits and vulnerability assessments to identify and address similar issues.
• Least Privilege Principle: Ensure that database accounts have the minimum necessary privileges to limit the impact of a successful attack.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to European organizations using TCMAN's GIM v11. Given the critical nature of the vulnerability, it could lead to:

• Data Breaches: Unauthorized access to sensitive data, leading to potential data breaches and compliance violations.
• Service Disruptions: Data corruption or deletion could result in service outages and operational disruptions.
• Reputation Damage: Compromised organizations may face reputational damage and loss of customer trust.

6. Technical Details for Security Professionals

For security professionals, the following technical details are crucial:

• Vulnerability Identifier: EUVD-2025-13580, CVE-2025-40622, GHSA-869c-35xf-w582
• Affected Endpoint: 'GetLastDatePasswordChange'
• Vulnerable Parameter: 'username'
• Exploitation Technique: SQL injection via crafted SQL statements.
• Detection Methods:
  • Log Analysis: Monitor database logs for unusual SQL queries.
  • Intrusion Detection Systems (IDS): Configure IDS to detect SQL injection patterns.
  • Code Review: Conduct thorough code reviews to identify and remediate SQL injection vulnerabilities.

Conclusion

The SQL injection vulnerability in TCMAN's GIM v11 is a critical issue that requires immediate attention. Organizations should prioritize patching, implement robust input validation, and deploy additional security measures to mitigate the risk. The potential impact on European cybersecurity underscores the importance of proactive vulnerability management and incident response planning.