EUVD-2025-3045

Comprehensive Technical Analysis of EUVD-2025-3045

1. Vulnerability Assessment and Severity Evaluation

The EUVD entry EUVD-2025-3045 describes a command injection vulnerability in RE11S v1.11, specifically within the /goform/formAccept component. The vulnerability has a CVSS Base Score of 9.8, which is classified as critical. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H indicates the following:

• Attack Vector (AV:N): The vulnerability can be exploited remotely over the network.
• Attack Complexity (AC:L): The attack requires low complexity to execute.
• Privileges Required (PR:N): No privileges are required to exploit the vulnerability.
• User Interaction (UI:N): No user interaction is required.
• Scope (S:U): The vulnerability does not change the security scope.
• Confidentiality (C:H): The vulnerability has a high impact on confidentiality.
• Integrity (I:H): The vulnerability has a high impact on integrity.
• Availability (A:H): The vulnerability has a high impact on availability.

Given the high scores in all impact metrics, this vulnerability poses a significant risk to affected systems.

2. Potential Attack Vectors and Exploitation Methods

The command injection vulnerability in the /goform/formAccept component can be exploited by sending specially crafted input to the affected endpoint. Potential attack vectors include:

• Remote Code Execution (RCE): An attacker can inject malicious commands that are executed on the server, leading to full system compromise.
• Data Exfiltration: Attackers can use the vulnerability to extract sensitive information from the system.
• Denial of Service (DoS): By injecting commands that disrupt system operations, attackers can cause a denial of service.

Exploitation methods may involve:

• Automated Scripts: Using automated scripts to send malicious payloads to the vulnerable endpoint.
• Manual Exploitation: Manually crafting and sending payloads to exploit the vulnerability.
• Exploit Kits: Incorporating the vulnerability into existing exploit kits for widespread attacks.

3. Affected Systems and Software Versions

The vulnerability specifically affects RE11S v1.11. It is crucial to identify all systems and devices running this version of the software. Organizations should conduct a thorough inventory to determine the extent of affected systems.

4. Recommended Mitigation Strategies

To mitigate the risk posed by this vulnerability, the following strategies are recommended:

• Patch Management: Immediately apply any available patches or updates provided by the vendor.
• Network Segmentation: Isolate affected systems from critical networks to limit the potential impact of an attack.
• Input Validation: Implement strict input validation and sanitization for all user inputs to prevent command injection.
• Monitoring and Logging: Enhance monitoring and logging to detect and respond to any suspicious activities related to the /goform/formAccept component.
• Access Controls: Restrict access to the vulnerable component to only trusted and necessary users and systems.

5. Impact on European Cybersecurity Landscape

The critical nature of this vulnerability poses a significant threat to the European cybersecurity landscape. Organizations across various sectors, including government, healthcare, and finance, may be at risk if they are using the affected software. The potential for widespread exploitation could lead to data breaches, service disruptions, and financial losses.

6. Technical Details for Security Professionals

For security professionals, the following technical details are essential:

• Vulnerability Identification: The vulnerability is identified as CVE-2025-22912 and EUVD-2025-3045.
• Affected Component: The /goform/formAccept component in RE11S v1.11.
• Exploitation: The vulnerability can be exploited by injecting malicious commands into the input fields processed by the /goform/formAccept component.
• Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to detect and block attempts to exploit this vulnerability.
• Response: Develop and test incident response plans to address potential exploitation of this vulnerability.

Conclusion

The command injection vulnerability in RE11S v1.11 is a critical issue that requires immediate attention. Organizations should prioritize patching affected systems, implementing robust security controls, and enhancing monitoring and response capabilities to mitigate the risk. The European cybersecurity community should collaborate to share information and best practices to protect against this and similar threats.

References

• Edimax Official Website
• RE11S Official Website
• GitHub Repository

By following these recommendations and staying vigilant, organizations can significantly reduce the risk posed by this vulnerability.