EUVD-2025-17655

Comprehensive Technical Analysis of EUVD-2025-17655

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-17655 describes a SQL injection vulnerability in DM Corporative CMS, specifically affecting the /antbuspre.asp endpoint through the name and cod parameters. The vulnerability allows an attacker to perform unauthorized database operations, including retrieving, creating, updating, and deleting data.

Severity Evaluation:

• Base Score: 9.3 (CVSS 4.0)
• Vector String: 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

The high base score of 9.3 indicates a critical vulnerability. The vector string highlights several key factors:

• Attack Vector (AV): Network (N)
• Attack Complexity (AC): Low (L)
• Privileges Required (PR): None (N)
• User Interaction (UI): None (N)
• Confidentiality (VC): High (H)
• Integrity (VI): High (H)
• Availability (VA): High (H)

This vulnerability poses a significant risk due to its ease of exploitation and the severe impact on confidentiality, integrity, and availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network-Based Attacks: The vulnerability can be exploited remotely over the network.
• Web Application Attacks: The primary attack vector is through the web application interface, specifically the /antbuspre.asp endpoint.

Exploitation Methods:

• SQL Injection: An attacker can inject malicious SQL code into the name and cod parameters to manipulate the database.
• Automated Tools: Attackers may use automated tools to scan for and exploit SQL injection vulnerabilities.
• Manual Exploitation: Skilled attackers can manually craft SQL injection payloads to extract sensitive data or alter database contents.

3. Affected Systems and Software Versions

Affected Systems:

• DM Corporative CMS: All versions prior to 2025.01 are vulnerable.

Software Versions:

• DM Corporative CMS: Versions 0 < 2025.01

4. Recommended Mitigation Strategies

Immediate Mitigation:

• Patching: Upgrade to DM Corporative CMS version 2025.01 or later, which includes the fix for this vulnerability.
• Input Validation: Implement strict input validation and sanitization for all user inputs, especially for the name and cod parameters.
• 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.

Long-Term Mitigation:

• Regular Security Audits: Conduct regular security audits and vulnerability assessments.
• Security Training: Provide training for developers on secure coding practices to prevent similar vulnerabilities in the future.
• Monitoring: Implement continuous monitoring and logging to detect and respond to suspicious activities.

5. Impact on European Cybersecurity Landscape

The vulnerability in DM Corporative CMS poses a significant risk to organizations using this CMS within the European Union. Given the critical nature of the vulnerability, it could lead to data breaches, unauthorized data manipulation, and potential service disruptions. This underscores the importance of timely patching and adherence to best security practices to safeguard sensitive information and maintain the integrity of digital services.

6. Technical Details for Security Professionals

Vulnerability Details:

• Endpoint: /antbuspre.asp
• Parameters: name and cod
• Exploit Type: SQL Injection

Detection and Response:

• Log Analysis: Monitor web server logs for unusual SQL queries or error messages indicating SQL injection attempts.
• Intrusion Detection Systems (IDS): Configure IDS to detect and alert on SQL injection patterns.
• Incident Response: Have an incident response plan in place to quickly address and mitigate any detected exploitation attempts.

References:

• INCIBE Notice: Multiple Vulnerabilities in DM Corporative CMS (Dmacroweb)
• NVD Entry: CVE-2025-40654

Conclusion: The SQL injection vulnerability in DM Corporative CMS is a critical issue that requires immediate attention. Organizations should prioritize patching and implementing robust security measures to protect against potential exploitation. Continuous monitoring and adherence to best practices will help mitigate the risk and ensure the security of digital assets.