CVE-2018-6443 : Security Advisory and Response
Learn about CVE-2018-6443 affecting Brocade Network Advisor versions prior to 14.3.1. Unauthorized access to JBoss Administration interface could lead to additional JEE applications. Take immediate steps and follow long-term security practices for mitigation.
Brocade Network Advisor versions prior to 14.3.1 have a security flaw that allows unauthorized access to the JBoss Administration interface, potentially leading to the installation of additional JEE applications.
Understanding CVE-2018-6443
This CVE highlights a vulnerability in Brocade Network Advisor that could be exploited by attackers to gain unauthorized access to affected systems.
What is CVE-2018-6443?
The security flaw in versions of Brocade Network Advisor older than 14.3.1 enables unauthorized individuals to access the JBoss Administration interface without authentication, potentially leading to the installation of extra JEE applications.
The Impact of CVE-2018-6443
- Unauthorized access to the JBoss Administration interface
- Installation of additional JEE applications
- Potential compromise of system integrity
Technical Details of CVE-2018-6443
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows unauthenticated remote attackers to log in to the JBoss Administration interface using undocumented user credentials and install additional JEE applications.
Affected Systems and Versions
- Product: Brocade Network Advisor
- Vendor: Brocade Communications Systems, Inc.
- Versions Affected: All versions prior to 14.3.1
Exploitation Mechanism
- Attackers exploit the vulnerability to gain unauthorized access to the JBoss Administration interface.
- If an unauthenticated remote user can decrypt JBoss credentials, they can access the JBoss web console.
Mitigation and Prevention
Protecting systems from CVE-2018-6443 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Brocade Network Advisor to version 14.3.1 or later.
- Restrict access to the JBoss Administration interface.
- Monitor for unauthorized access attempts.
Long-Term Security Practices
- Regularly review and update access controls.
- Conduct security training for personnel handling sensitive systems.
Patching and Updates
- Apply security patches and updates promptly.