Description
TRENDnet TV-IP410 vA1.0R was discovered to contain an OS command injection vulnerability via the /server/cgi-bin/testserv.cgi component.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2024-54936
1. Vulnerability Assessment and Severity Evaluation
The vulnerability identified in the EUVD entry EUVD-2024-54936 pertains to an OS command injection flaw in the TRENDnet TV-IP410 vA1.0R device. The vulnerability is located within the /server/cgi-bin/testserv.cgi component. The CVSS (Common Vulnerability Scoring System) base score of 9.8 indicates a critical severity level. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H breaks down as follows:
- Attack Vector (AV): Network (N) - The vulnerability can be exploited remotely over the network.
- Attack Complexity (AC): Low (L) - The attack does not require special conditions and can be easily executed.
- Privileges Required (PR): None (N) - No privileges are required to exploit the vulnerability.
- User Interaction (UI): None (N) - No user interaction is required for the attack to succeed.
- Scope (S): Unchanged (U) - The vulnerability does not change the security scope.
- Confidentiality (C): High (H) - The vulnerability allows for unauthorized access to sensitive information.
- Integrity (I): High (H) - The vulnerability allows for unauthorized modification of data.
- Availability (A): High (H) - The vulnerability allows for disruption of services.
Given the high scores in confidentiality, integrity, and availability, this vulnerability poses a significant risk to the affected systems.
2. Potential Attack Vectors and Exploitation Methods
The OS command injection vulnerability can be exploited by sending specially crafted HTTP requests to the /server/cgi-bin/testserv.cgi endpoint. An attacker could inject malicious commands that the system executes with the privileges of the web server. Potential attack vectors include:
- Remote Code Execution (RCE): An attacker could execute arbitrary commands on the device, leading to full system compromise.
- Data Exfiltration: Sensitive information could be extracted from the device.
- Service Disruption: The attacker could disrupt services by executing commands that alter the system's configuration or delete critical files.
3. Affected Systems and Software Versions
The vulnerability specifically affects the TRENDnet TV-IP410 vA1.0R device. It is crucial to note that other versions of the TRENDnet TV-IP410 or similar devices might also be affected if they share the same vulnerable component. Organizations using this device should prioritize identifying and mitigating this vulnerability.
4. Recommended Mitigation Strategies
To mitigate the risk associated with this vulnerability, the following strategies are recommended:
- Patch Management: Apply the latest firmware updates provided by TRENDnet. Regularly check for and install security patches.
- Network Segmentation: Isolate the affected devices on a separate network segment to limit the attack surface.
- Access Controls: Implement strict access controls to restrict access to the device's management interface.
- Intrusion Detection Systems (IDS): Deploy IDS to monitor for suspicious activity and potential exploitation attempts.
- Input Validation: Ensure that all input to the
/server/cgi-bin/testserv.cgiendpoint is properly validated and sanitized.
5. Impact on European Cybersecurity Landscape
The presence of this critical vulnerability in a widely used device like the TRENDnet TV-IP410 highlights the importance of robust cybersecurity measures in the European Union. Organizations and individuals must be vigilant in identifying and addressing such vulnerabilities to prevent potential breaches and data leaks. The European Cybersecurity Act and the NIS Directive emphasize the need for proactive cybersecurity practices, and this vulnerability underscores the necessity of compliance with these regulations.
6. Technical Details for Security Professionals
For security professionals, the following technical details are pertinent:
- Vulnerable Component:
/server/cgi-bin/testserv.cgi - Exploitation Method: Injecting OS commands via crafted HTTP requests.
- Detection: Monitor network traffic for unusual patterns or commands being sent to the vulnerable endpoint.
- Mitigation: Implement input validation and sanitization mechanisms. Use web application firewalls (WAFs) to filter out malicious requests.
- Response: In case of an incident, isolate the affected device, perform forensic analysis, and apply necessary patches.
Conclusion
The OS command injection vulnerability in the TRENDnet TV-IP410 vA1.0R device is a critical issue that requires immediate attention. Organizations should prioritize patching and implementing robust security measures to mitigate the risk. The European cybersecurity landscape demands a proactive approach to vulnerability management to ensure the protection of sensitive data and the integrity of networked systems.