Description
Aikaan IoT management platform v3.25.0325-5-g2e9c59796 provides a configuration to disable user sign-up in distributed deployments by hiding the sign-up option on the login page UI. However, the sign-up API endpoint remains publicly accessible and functional, allowing unauthenticated users to register accounts via APIs even when the feature is disabled. This leads to authentication bypass and unauthorized access to admin portals, violating intended access controls.
EPSS Score:
0%
Comprehensive Technical Analysis of EUVD-2025-25469
1. Vulnerability Assessment and Severity Evaluation
The vulnerability described in EUVD-2025-25469 pertains to the Aikaan IoT management platform version v3.25.0325-5-g2e9c59796. The issue arises from a misconfiguration where the sign-up API endpoint remains accessible and functional, even when the sign-up feature is disabled in the UI. This allows unauthenticated users to register accounts via the API, leading to authentication bypass and unauthorized access to admin portals.
Severity Evaluation:
- Base Score: 9.8 (CVSS:3.1)
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The high base score indicates a critical vulnerability due to the ease of exploitation (low complexity, no user interaction required) and the severe impact on confidentiality, integrity, and availability.
2. Potential Attack Vectors and Exploitation Methods
Attack Vectors:
- Unauthenticated Access: An attacker can exploit the publicly accessible sign-up API endpoint to create new user accounts.
- Authentication Bypass: Once an account is created, the attacker can log in and gain unauthorized access to the admin portal.
- Privilege Escalation: With access to the admin portal, the attacker can perform various administrative actions, including modifying configurations, accessing sensitive data, and potentially escalating privileges further.
Exploitation Methods:
- API Exploitation: The attacker sends HTTP requests to the sign-up API endpoint with the necessary parameters to create a new user account.
- Automated Scripts: Attackers can use automated scripts to repeatedly attempt account creation, increasing the likelihood of successful exploitation.
3. Affected Systems and Software Versions
Affected Systems:
- Aikaan IoT management platform v3.25.0325-5-g2e9c59796
Software Versions:
- The specific version mentioned in the EUVD entry is v3.25.0325-5-g2e9c59796. Other versions may also be affected if they share the same codebase or configuration.
4. Recommended Mitigation Strategies
Immediate Mitigation:
- Disable the Sign-Up API Endpoint: Ensure that the sign-up API endpoint is completely disabled or restricted to authorized users only.
- Access Controls: Implement strict access controls and authentication mechanisms for all API endpoints.
- Monitoring and Logging: Enable comprehensive monitoring and logging of API requests to detect and respond to suspicious activities.
Long-Term Mitigation:
- Code Review: Conduct a thorough code review to identify and fix similar vulnerabilities in other parts of the application.
- Security Audits: Regularly perform security audits and penetration testing to identify and mitigate potential vulnerabilities.
- Patch Management: Ensure timely application of security patches and updates provided by the vendor.
5. Impact on European Cybersecurity Landscape
The vulnerability poses a significant risk to organizations using the Aikaan IoT management platform, particularly those in critical infrastructure sectors such as healthcare, energy, and transportation. Unauthorized access to admin portals can lead to data breaches, service disruptions, and potential financial losses. The high severity of this vulnerability underscores the need for robust cybersecurity measures and continuous monitoring of IoT systems.
6. Technical Details for Security Professionals
Technical Analysis:
- API Endpoint: The sign-up API endpoint is publicly accessible and does not require authentication, allowing unauthenticated users to create new accounts.
- Configuration Issue: The vulnerability stems from a configuration issue where the sign-up feature is disabled in the UI but not in the backend API.
- Exploitation Steps:
- Identify the sign-up API endpoint.
- Send a POST request with the necessary parameters to create a new user account.
- Use the newly created account to log in and access the admin portal.
Detection and Response:
- Detection: Implement intrusion detection systems (IDS) and intrusion prevention systems (IPS) to monitor API requests and detect suspicious activities.
- Response: Establish incident response procedures to quickly identify and mitigate unauthorized access attempts. Ensure that all API endpoints are properly secured and monitored.
References:
By addressing this vulnerability promptly and implementing robust security measures, organizations can mitigate the risk of unauthorized access and ensure the integrity and availability of their IoT systems.