CVE-2019-16203 : Security Advisory and Response

Brocade Fabric OS Versions before v8.2.2a and v8.2.1d could expose the credentials of the remote ESRS server when these credentials are given as a command line option during the configuration of the ESRS client.

Understanding CVE-2019-16203

The vulnerability in Brocade Fabric OS versions prior to v8.2.2a and v8.2.1d could lead to the exposure of remote ESRS server credentials.

What is CVE-2019-16203?

The issue allows the disclosure of ESRS server credentials if provided as a command line option during ESRS client configuration.

The Impact of CVE-2019-16203

The exposure of ESRS server credentials poses a security risk, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2019-16203

The technical aspects of the vulnerability in Brocade Fabric OS versions before v8.2.2a and v8.2.1d.

Vulnerability Description

Brocade Fabric OS versions prior to v8.2.2a and v8.2.1d may reveal remote ESRS server credentials if configured as a command line option.

Affected Systems and Versions

Product: Brocade Fabric OS
Vendor: Brocade
Versions Affected: Brocade Fabric OS Versions before v8.2.2a and v8.2.1d

Exploitation Mechanism

Credentials of the remote ESRS server are exposed when provided as a command line option during ESRS client setup.

Mitigation and Prevention

Steps to address and prevent the CVE-2019-16203 vulnerability.

Immediate Steps to Take

Upgrade to Brocade Fabric OS v8.2.2a or v8.2.1d to mitigate the vulnerability.
Avoid providing ESRS server credentials as command line options.

Long-Term Security Practices

Regularly review and update security configurations.
Implement secure credential management practices.

Patching and Updates

Apply patches and updates provided by Brocade to address the vulnerability.