CVE-2025-10264

Comprehensive Technical Analysis of CVE-2025-10264

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-10264 Description: Certain models of Network Video Recorders (NVRs) developed by Digiever contain an Exposure of Sensitive Information vulnerability. This flaw allows unauthenticated remote attackers to access the system configuration file, which contains plaintext credentials for the NVR and its connected cameras. CVSS Score: 10

Severity Evaluation: The CVSS score of 10 indicates a critical vulnerability. This high score is due to the following factors:

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

The vulnerability's critical nature stems from the potential for unauthenticated attackers to gain full access to the NVR and its connected cameras, leading to severe confidentiality, integrity, and availability impacts.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network-Based Attacks: Attackers can exploit this vulnerability over the network without needing physical access to the NVR.
• Unauthenticated Access: The vulnerability allows attackers to access sensitive information without requiring any authentication.

Exploitation Methods:

• Configuration File Access: Attackers can directly access the system configuration file, which contains plaintext credentials.
• Credential Harvesting: Once the configuration file is accessed, attackers can harvest the plaintext credentials for the NVR and its connected cameras.
• Lateral Movement: With the obtained credentials, attackers can move laterally within the network, compromising other connected devices and systems.

3. Affected Systems and Software Versions

Affected Systems:

• Certain models of NVRs developed by Digiever.

Software Versions:

• Specific software versions affected are not mentioned in the provided information. It is crucial to refer to the official advisory or contact Digiever for a detailed list of affected versions.

4. Recommended Mitigation Strategies

Immediate Actions:

• Patch Management: Apply the latest firmware updates provided by Digiever to mitigate the vulnerability.
• Network Segmentation: Isolate NVRs and connected cameras from the broader network to limit potential attack surfaces.
• Access Controls: Implement strict access controls and authentication mechanisms to prevent unauthorized access.
• Monitoring and Logging: Enhance monitoring and logging to detect any suspicious activities related to the NVR and connected cameras.

Long-Term Strategies:

• Regular Audits: Conduct regular security audits and vulnerability assessments to identify and mitigate similar issues.
• Encryption: Ensure that sensitive information, such as credentials, is encrypted both at rest and in transit.
• User Training: Educate users on the importance of security best practices and the risks associated with unauthenticated access.

5. Impact on Cybersecurity Landscape

Broader Implications:

• Increased Risk: The exposure of plaintext credentials significantly increases the risk of unauthorized access and data breaches.
• Supply Chain Security: Highlights the importance of securing the supply chain, as compromised NVRs can affect the security of connected cameras and other devices.
• Regulatory Compliance: Organizations must ensure compliance with data protection regulations, which may require immediate remediation of such vulnerabilities.

Industry-Wide Concerns:

• IoT Security: Emphasizes the need for robust security measures in Internet of Things (IoT) devices, including NVRs and cameras.
• Vendor Responsibility: Highlights the responsibility of vendors to provide secure products and timely updates to address vulnerabilities.

6. Technical Details for Security Professionals

Technical Analysis:

• Vulnerability Type: Exposure of Sensitive Information
• Affected Component: System configuration file
• Exploitation Steps:
  1. Identify the vulnerable NVR model.
  2. Access the system configuration file remotely without authentication.
  3. Extract plaintext credentials from the configuration file.
  4. Use the obtained credentials to gain unauthorized access to the NVR and connected cameras.

Detection and Response:

• Intrusion Detection Systems (IDS): Deploy IDS to detect unusual network traffic patterns indicative of unauthorized access attempts.
• Security Information and Event Management (SIEM): Use SIEM solutions to correlate and analyze logs for suspicious activities.
• Incident Response Plan: Develop and implement an incident response plan to quickly address and mitigate any detected exploitation attempts.

Conclusion: CVE-2025-10264 represents a critical vulnerability that requires immediate attention from cybersecurity professionals. By understanding the attack vectors, affected systems, and mitigation strategies, organizations can effectively protect their NVRs and connected cameras from unauthorized access and potential data breaches. Regular updates, robust security measures, and proactive monitoring are essential to maintain a secure cybersecurity landscape.