CVE-2018-18202 : Vulnerability Insights and Analysis
Learn about CVE-2018-18202 involving hidden support accounts with passwords in QLogic modules for IBM BladeCenter. Find out the impact, affected systems, exploitation risks, and mitigation steps.
This CVE involves undocumented support accounts with passwords in QLogic modules for IBM BladeCenter.
Understanding CVE-2018-18202
What is CVE-2018-18202?
The QLogic 4Gb Fibre Channel and 4/8Gb SAN modules for IBM BladeCenter contain hidden support accounts with associated passwords.
The Impact of CVE-2018-18202
The presence of undisclosed support accounts poses a security risk as unauthorized access can compromise system integrity.
Technical Details of CVE-2018-18202
Vulnerability Description
The QLogic modules for IBM BladeCenter have undocumented support, diags, and prom accounts with corresponding passwords.
Affected Systems and Versions
- Versions 5.5.2.6.0 and 7.10.1.20.0 of the QLogic 4Gb Fibre Channel and 4/8Gb SAN modules for IBM BladeCenter
Exploitation Mechanism
Unauthorized users can exploit these hidden accounts to gain access to sensitive system functions and data.
Mitigation and Prevention
Immediate Steps to Take
- Disable or change the passwords of the undocumented accounts
- Monitor system logs for any unauthorized access attempts
Long-Term Security Practices
- Regularly audit and review system accounts and access permissions
- Implement multi-factor authentication for enhanced security
Patching and Updates
Apply patches or updates provided by QLogic to address this vulnerability.