CVE-2025-30113

Comprehensive Technical Analysis of CVE-2025-30113

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-30113 CVSS Score: 9.8

The vulnerability in the Forvia Hella HELLA Driving Recorder DR 820 involves hardcoded credentials stored in cleartext within the dashcam's Android application. These credentials allow unauthorized access to device settings through ports 9091 and 9092. The high CVSS score of 9.8 indicates a critical severity due to the potential for complete compromise of the device and its network.

Severity Evaluation:

• Confidentiality Impact: High
• Integrity Impact: High
• Availability Impact: High

The vulnerability poses a significant risk as it can lead to unauthorized access, data breaches, and potential manipulation of the dashcam's settings and recorded data.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

1. Network Access: An attacker with access to the dashcam's network can exploit the hardcoded credentials to gain unauthorized access.
2. Physical Access: If an attacker gains physical access to the dashcam, they can extract the APK and retrieve the hardcoded credentials.
3. Supply Chain Attack: An attacker could compromise the supply chain to distribute malicious versions of the dashcam's Android application containing additional malware.

Exploitation Methods:

1. Credential Extraction: An attacker can decompile the APK to extract the hardcoded credentials.
2. Network Scanning: An attacker can scan the network for open ports 9091 and 9092 and use the extracted credentials to gain access.
3. Man-in-the-Middle (MitM) Attack: An attacker can intercept network traffic to capture the credentials if they are transmitted in cleartext.

3. Affected Systems and Software Versions

Affected Systems:

• Forvia Hella HELLA Driving Recorder DR 820

Affected Software Versions:

• All versions of the dashcam's Android application that contain the hardcoded credentials.

Note: Specific version numbers are not provided in the CVE description, so it is assumed that all versions prior to the patch release are affected.

4. Recommended Mitigation Strategies

1. Patch Management:

   • Ensure that the dashcam's Android application is updated to the latest version that addresses the vulnerability.

2. Network Security:

   • Implement network segmentation to isolate the dashcam from other critical systems.
   • Use firewalls to restrict access to ports 9091 and 9092.

3. Credential Management:

   • Remove hardcoded credentials from the application and implement secure credential storage mechanisms.
   • Use strong, unique credentials and enforce regular credential rotation.

4. Monitoring and Detection:

   • Implement intrusion detection systems (IDS) to monitor for unauthorized access attempts.
   • Regularly audit network traffic for suspicious activities.

5. User Education:

   • Educate users on the importance of keeping the dashcam's software up-to-date and the risks associated with using outdated software.

5. Impact on Cybersecurity Landscape

The discovery of hardcoded credentials in IoT devices like dashcams highlights a broader issue in the cybersecurity landscape. Many IoT devices are rushed to market without adequate security measures, leading to vulnerabilities that can be easily exploited. This CVE underscores the need for:

• Stricter Security Standards: Enforcement of security standards for IoT devices to ensure they are secure by design.
• Regular Audits: Regular security audits and penetration testing of IoT devices.
• User Awareness: Increased awareness among users about the security risks associated with IoT devices.

6. Technical Details for Security Professionals

Vulnerability Details:

• Hardcoded Credentials: The credentials are stored in cleartext within the APK, making them easily extractable.
• Affected Ports: Ports 9091 and 9092 are used for device settings and can be accessed using the hardcoded credentials.

Detection and Response:

• APK Analysis: Use tools like APKTool or JADX to decompile the APK and search for hardcoded credentials.
• Network Monitoring: Implement network monitoring tools to detect unauthorized access attempts to ports 9091 and 9092.
• Incident Response: Develop an incident response plan that includes steps for isolating the affected dashcam, containing the breach, and remediating the vulnerability.

Conclusion: CVE-2025-30113 represents a critical vulnerability in the Forvia Hella HELLA Driving Recorder DR 820. The presence of hardcoded credentials in the dashcam's Android application poses a significant risk to the device and its network. Immediate mitigation strategies, including patching the application and implementing robust network security measures, are essential to protect against potential exploitation. The broader cybersecurity landscape must address the systemic issues in IoT device security to prevent similar vulnerabilities in the future.