EUVD-2025-37502

Comprehensive Technical Analysis of EUVD-2025-37502

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2025-37502, also known as CVE-2025-12463, is an unauthenticated SQL Injection vulnerability affecting Geutebruck G-Cam E-Series Cameras. The Base Score of 9.8, as per CVSS 3.1, indicates a critical severity level. The vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:

• AV:N (Network Vector): The vulnerability is exploitable over the network.
• AC:L (Low Complexity): The attack requires low skill or resources.
• PR:N (No Privileges Required): No authentication is needed to exploit the vulnerability.
• UI:N (No User Interaction): No user interaction is required.
• S:U (Unchanged): The impact scope is unchanged.
• C:H (High Confidentiality Impact): Complete loss of confidentiality.
• I:H (High Integrity Impact): Complete loss of integrity.
• A:H (High Availability Impact): Complete loss of availability.

This high severity score underscores the critical nature of the vulnerability, making it a top priority for immediate remediation.

2. Potential Attack Vectors and Exploitation Methods

The SQL Injection vulnerability can be exploited through the Group parameter in the /uapi-cgi/viewer/Param.cgi script. Potential attack vectors include:

• Direct Network Access: An attacker can send crafted HTTP requests to the vulnerable endpoint, injecting malicious SQL queries.
• Automated Scanning: Attackers may use automated tools to scan for vulnerable devices and exploit them en masse.
• Phishing and Social Engineering: Although not directly related to the vulnerability, attackers may use social engineering to gain network access and then exploit the vulnerability.

Exploitation methods may involve:

• Data Exfiltration: Extracting sensitive information from the database.
• Data Manipulation: Altering database entries to disrupt operations.
• Denial of Service: Overloading the database with malicious queries to cause a denial of service.

3. Affected Systems and Software Versions

The vulnerability has been confirmed on the Geutebruck EFD-2130 camera running firmware version 1.12.0.19. It is likely that other models in the G-Cam E-Series may also be affected, especially if they share the same firmware base.

4. Recommended Mitigation Strategies

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

• Firmware Update: Immediately apply any available firmware updates from Geutebruck that address this vulnerability.
• Network Segmentation: Isolate vulnerable cameras on a separate network segment to limit exposure.
• Firewall Rules: Implement strict firewall rules to restrict access to the vulnerable endpoint.
• Input Validation: Ensure that all input parameters are properly validated and sanitized.
• Monitoring and Logging: Enhance monitoring and logging to detect and respond to any suspicious activity targeting the vulnerable endpoint.

5. Impact on European Cybersecurity Landscape

The presence of such a critical vulnerability in widely deployed security cameras poses a significant risk to the European cybersecurity landscape. Key impacts include:

• Surveillance Integrity: Compromised cameras can lead to loss of surveillance integrity, affecting public safety and security.
• Data Breaches: Sensitive data captured by these cameras could be exfiltrated, leading to privacy breaches.
• Operational Disruption: Exploitation could result in operational disruptions, affecting critical infrastructure and services.

6. Technical Details for Security Professionals

For security professionals, the following technical details are pertinent:

• Vulnerable Endpoint: /uapi-cgi/viewer/Param.cgi
• Vulnerable Parameter: Group
• Exploitation Method: Injecting malicious SQL queries through the Group parameter.
• Detection: Monitor for unusual SQL queries in logs and network traffic.
• Response: Implement a Web Application Firewall (WAF) to block malicious requests.
• Remediation: Apply vendor-provided patches and updates as soon as they are available.

Conclusion

The unauthenticated SQL Injection vulnerability in Geutebruck G-Cam E-Series Cameras is a critical threat that requires immediate attention. Organizations should prioritize firmware updates, network segmentation, and enhanced monitoring to mitigate the risk. The broader impact on the European cybersecurity landscape underscores the need for vigilant cybersecurity practices and prompt incident response.