EUVD-2024-21122

Comprehensive Technical Analysis of EUVD-2024-21122

1. Vulnerability Assessment and Severity Evaluation

The vulnerability EUVD-2024-21122 pertains to a command injection flaw in the 'SaveStaticRouteIPv6Params' parameter of the Motorola MR2600 device. This vulnerability allows a remote attacker to execute arbitrary commands on the affected device, potentially leading to full system compromise. The CVSS (Common Vulnerability Scoring System) base score of 9.0 indicates a critical severity level.

CVSS Vector Breakdown:

• AV:A (Adjacent Network): The attacker must be on the same network as the vulnerable device.
• AC:L (Low Complexity): The attack requires minimal skill and resources.
• PR:L (Low Privileges Required): The attacker needs low-level privileges, which can be bypassed.
• UI:N (No User Interaction): No user interaction is required for the attack to succeed.
• S:C (Changed Scope): The vulnerability can affect resources beyond the security scope managed by the security authority.
• C:H (High Confidentiality Impact): Complete loss of confidentiality.
• I:H (High Integrity Impact): Complete loss of integrity.
• A:H (High Availability Impact): Complete loss of availability.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Network Access: The attacker needs to be on the same network as the MR2600 device.
• Authentication Bypass: Although authentication is required, the vulnerability allows for bypassing these controls.

Exploitation Methods:

• Command Injection: The attacker can inject malicious commands through the 'SaveStaticRouteIPv6Params' parameter.
• Remote Code Execution: Successful exploitation can lead to arbitrary code execution, allowing the attacker to take control of the device.

3. Affected Systems and Software Versions

Affected Systems:

• Motorola MR2600

Affected Software Versions:

• Motorola MR2600 firmware version 1.0.7

4. Recommended Mitigation Strategies

Immediate Actions:

• Network Segmentation: Isolate the MR2600 devices from other critical network segments.
• Access Control: Implement strict access controls and monitor for unauthorized access attempts.
• Patch Management: Apply the latest firmware updates provided by Motorola as soon as they are available.

Long-Term Strategies:

• Regular Audits: Conduct regular security audits and vulnerability assessments.
• Intrusion Detection: Deploy intrusion detection systems (IDS) to monitor for suspicious activities.
• User Training: Educate users on the importance of network security and best practices.

5. Impact on European Cybersecurity Landscape

The vulnerability poses a significant risk to European organizations and individuals using the Motorola MR2600 device. Given the critical nature of the vulnerability, it could be exploited to disrupt network operations, exfiltrate sensitive data, and compromise the integrity of affected systems. This underscores the need for robust cybersecurity measures and continuous monitoring within the European cybersecurity landscape.

6. Technical Details for Security Professionals

Vulnerability Details:

• Parameter: 'SaveStaticRouteIPv6Params'
• Exploitation: Command injection leading to remote code execution.
• Authentication: Required but can be bypassed.

Detection and Response:

• Log Analysis: Monitor logs for unusual command execution patterns.
• Behavioral Analysis: Use behavioral analysis tools to detect anomalous activities.
• Incident Response: Have an incident response plan in place to quickly address any detected exploitation attempts.

References:

• Exodus Intelligence Blog

Aliases:

• CVE-2024-23628
• GSD-2024-23628

Assigner:

• XI (Exodus Intelligence)

EPSS Score:

• 1 (indicating a low likelihood of exploitation in the wild, but still a critical vulnerability due to its severity)

ENISA IDs:

• Product: MR2600 (versions 1.0.7)
• Vendor: Motorola

By addressing this vulnerability promptly and effectively, organizations can mitigate the risks associated with EUVD-2024-21122 and enhance their overall cybersecurity posture.