CVE-2020-15369 : Exploit Details and Defense Strategies

Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c have a vulnerability in the Supportlink CLI that exposes users' credentials, potentially allowing unauthorized access to remote servers.

Understanding CVE-2020-15369

This CVE identifies a security flaw in Brocade Fabric OS versions that could lead to the exposure of sensitive credentials.

What is CVE-2020-15369?

The Supportlink CLI in affected Brocade Fabric OS versions fails to obfuscate the password field, enabling authenticated users to retrieve exposed credentials and potentially compromise remote hosts.

The Impact of CVE-2020-15369

The vulnerability poses a significant security risk as it could result in unauthorized access to remote servers by exploiting exposed password credentials.

Technical Details of CVE-2020-15369

Brocade Fabric OS versions v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c are susceptible to the following:

Vulnerability Description

Supportlink CLI does not obfuscate the password field
Authenticated users can access exposed password credentials

Affected Systems and Versions

Product: Brocade Fabric OS
Versions: v8.2.1 through v8.2.1d, and 8.2.2 versions before v8.2.2c

Exploitation Mechanism

An authenticated user can exploit the vulnerability to obtain exposed password credentials and gain unauthorized access to remote hosts

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent potential security breaches:

Immediate Steps to Take

Update to the latest patched version of Brocade Fabric OS
Implement strong password policies and regular credential rotations
Monitor and restrict access to sensitive systems

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments
Educate users on secure password management and authentication practices

Patching and Updates

Apply security patches and updates provided by Brocade to fix the vulnerability