1. Introduction
The Nokia VitalQIP Web Client Default Credentials vulnerability means the web interface used to manage these devices is protected by a factory-set password. This poses a significant risk as attackers can gain unauthorised access to the device. Systems commonly affected are Nokia VitalQIP devices, particularly those exposed directly to the internet or on networks with limited security controls. A successful exploit could compromise confidentiality, integrity and availability of the device and connected systems.
2. Technical Explanation
The vulnerability occurs because a default password is enabled on the web interface without requiring an initial change during setup. An attacker can remotely access the VitalQIP’s configuration settings using these credentials. There is no known CVE associated with this specific issue, but it falls under CWE-798: Use of Hardcoded Credentials. A simple example would be an attacker attempting to log in using common default usernames and passwords for Nokia devices.
- Root cause: The device ships with a pre-configured username and password that is not changed by default.
- Exploit mechanism: An attacker attempts to access the web interface via HTTP or HTTPS, providing the default credentials. If successful, they gain administrative control of the VitalQIP. For example, using ‘admin’ as the username and ‘password’ as the password.
- Scope: Nokia VitalQIP devices with a web interface are affected. Specific versions have not been identified in this report.
3. Detection and Assessment
Confirming vulnerability involves checking for the presence of default credentials or identifying if the device is accessible via the internet. A quick check can be done through a browser, while thorough assessment requires network scanning.
- Quick checks: Attempt to access the web interface using common default credentials (e.g., username ‘admin’, password ‘password’).
- Scanning: Nessus plugin ID 16839 may identify devices with default credentials enabled. This is an example only and should be verified.
- Logs and evidence: Check web server logs for login attempts using common default usernames and passwords. Event IDs will vary depending on the device’s logging configuration.
curl -I http://{VitalQIP_IP_Address} 4. Solution / Remediation Steps
The solution is to replace the default password with a strong, unique password. Follow these steps carefully.
4.1 Preparation
- Dependencies: Access to the VitalQIP web interface and administrative privileges are needed. Roll back involves restoring the backed-up configuration if issues occur.
- A change window may be required depending on your organisation’s policies, with approval from the IT security team.
4.2 Implementation
- Step 1: Log in to the VitalQIP web interface using the default credentials (if possible).
- Step 2: Navigate to the ‘Administration’ or ‘System Settings’ section of the web interface. The exact location varies by firmware version.
- Step 3: Locate the password change option and enter a new, strong password.
- Step 4: Confirm the new password and save the changes.
- Step 5: Log out of the web interface and log back in using the new credentials to verify the change.
4.3 Config or Code Example
Before
Username: admin
Password: password After
Username: {new_username}
Password: {strong_password} 4.4 Security Practices Relevant to This Vulnerability
Practices that directly address this vulnerability type include strong password policies and secure defaults.
- Practice 1: Implement a strong password policy requiring complex passwords and regular changes to reduce the risk of brute-force attacks.
4.5 Automation (Optional)
Automation is not generally suitable for this vulnerability due to the need for manual interaction with the web interface.
5. Verification / Validation
Confirming the fix involves verifying that the default credentials no longer work and that the new password functions correctly.
- Post-fix check: Attempt to log in using the original default credentials; access should be denied.
- Re-test: Repeat the quick check from section 3, confirming that login with default credentials fails.
- Monitoring: Monitor web server logs for failed login attempts using default usernames and passwords as an indicator of ongoing attacks. This is an example only.
curl -I http://{VitalQIP_IP_Address} 6. Preventive Measures and Monitoring
Preventive measures include updating security baselines and incorporating checks into deployment pipelines.
- Baselines: Update your organisation’s security baseline to require password changes on all new devices, including a CIS control for secure configuration.
- Asset and patch process: Implement a regular review cycle of device configurations to identify and remediate any instances with default credentials enabled.
7. Risks, Side Effects, and Roll Back
Risks include potential service disruption if the new password is lost or forgotten. A roll back plan involves restoring the backed-up configuration.
- Risk or side effect 1: Incorrectly configured passwords can lock out access to the device; ensure a documented recovery process exists.
- Risk or side effect 2: Changes may require restarting services, potentially causing temporary service interruption.
- Roll back: Restore the VitalQIP configuration from the backup created in step 4.1. If necessary, contact Nokia support for assistance.
8. References and Resources
Link only to sources that match this exact vulnerability.
- Vendor advisory or bulletin: No specific vendor advisory was found at the time of writing. Check the Nokia website for updates.
- NVD or CVE entry: No specific CVE entry exists for this issue.
- Product or platform documentation relevant to the fix: Refer to the official Nokia VitalQIP user manual for password change instructions.