CVE-2025-12463

Comprehensive Technical Analysis of CVE-2025-12463

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-12463 Description: An unauthenticated SQL Injection vulnerability has been identified in the Geutebruck G-Cam E-Series Cameras. The vulnerability resides in the Group parameter within the /uapi-cgi/viewer/Param.cgi script. This issue has been confirmed on the EFD-2130 camera running firmware version 1.12.0.19.

CVSS Score: 9.8 Severity: Critical

The CVSS score of 9.8 indicates a highly severe vulnerability. This score is derived from the following factors:

• Attack Vector: Network
• Attack Complexity: Low
• Privileges Required: None
• User Interaction: None
• Scope: Unchanged
• Confidentiality: High
• Integrity: High
• Availability: High

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthenticated Access: The vulnerability can be exploited without any authentication, making it accessible to any attacker with network access to the camera.
• SQL Injection: The attacker can inject malicious SQL queries through the Group parameter, potentially leading to unauthorized data access, modification, or deletion.

Exploitation Methods:

• Direct SQL Injection: An attacker can craft a specially designed HTTP request to the /uapi-cgi/viewer/Param.cgi script, injecting SQL commands to manipulate the database.
• Automated Scripts: Attackers can use automated scripts to scan for vulnerable cameras and exploit the SQL Injection vulnerability en masse.

3. Affected Systems and Software Versions

Affected Systems:

• Geutebruck G-Cam E-Series Cameras, specifically the EFD-2130 model.

Affected Software Versions:

• Firmware version 1.12.0.19

Note: Other models and firmware versions within the G-Cam E-Series may also be affected but have not been explicitly confirmed.

4. Recommended Mitigation Strategies

Immediate Actions:

• Firmware Update: Apply the latest firmware update provided by Geutebruck. Ensure that the update addresses the SQL Injection vulnerability.
• Network Segmentation: Isolate the affected cameras from the main network to limit potential attack vectors.
• Firewall Rules: Implement strict firewall rules to restrict access to the /uapi-cgi/viewer/Param.cgi script.

Long-Term Strategies:

• Regular Patching: Establish a routine for regularly updating firmware and software to mitigate future vulnerabilities.
• Intrusion Detection Systems (IDS): Deploy IDS to monitor for suspicious activities and potential exploitation attempts.
• Security Audits: Conduct regular security audits and vulnerability assessments on all networked devices.

5. Impact on Cybersecurity Landscape

Immediate Impact:

• Data Breach: Unauthorized access to sensitive data stored in the camera's database.
• System Compromise: Potential for attackers to gain control over the camera, leading to further network infiltration.

Long-Term Impact:

• Reputation Damage: Organizations using the affected cameras may suffer reputational damage due to data breaches.
• Increased Awareness: This vulnerability highlights the importance of securing IoT devices and ensuring robust firmware update mechanisms.

6. Technical Details for Security Professionals

Vulnerability Details:

• Parameter: Group
• Script: /uapi-cgi/viewer/Param.cgi
• Exploit Type: SQL Injection

Detection Methods:

• Log Analysis: Monitor logs for unusual SQL queries or error messages indicating SQL Injection attempts.
• Behavioral Analysis: Use behavioral analysis tools to detect anomalous activities related to the Param.cgi script.

Mitigation Steps:

• Input Validation: Ensure that all input parameters are properly validated and sanitized to prevent SQL Injection.
• Prepared Statements: Use prepared statements with parameterized queries to mitigate SQL Injection risks.
• Least Privilege: Implement the principle of least privilege to limit the impact of potential exploits.

References:

• Black Lantern Security Blog

By addressing this vulnerability promptly and implementing robust security measures, organizations can significantly reduce the risk of exploitation and protect their critical assets.