CVE-2019-16205 : What You Need to Know

A vulnerability in Brocade SANnav versions before v2.0 allows remote attackers to conduct brute-force attacks on legitimate session IDs, posing a risk of information exposure.

Understanding CVE-2019-16205

This CVE identifies a security flaw in Brocade SANnav versions before v2.0 that could be exploited by attackers to brute-force valid session IDs.

What is CVE-2019-16205?

The vulnerability in Brocade SANnav versions before v2.0 enables remote attackers to perform brute-force attacks on legitimate session IDs. This weakness arises from the insufficiently randomized session ID used for post-authentication activities within the SANnav portal.

The Impact of CVE-2019-16205

The vulnerability allows attackers to potentially access sensitive information by brute-forcing session IDs, leading to information exposure risks.

Technical Details of CVE-2019-16205

Brocade SANnav vulnerability details:

Vulnerability Description

Remote attackers can exploit the inadequately randomized session ID in Brocade SANnav versions before v2.0.

Affected Systems and Versions

Product: Brocade SANnav
Vendor: Brocade Communications Systems, Inc.
Vulnerable Versions: versions before v2.0

Exploitation Mechanism

Attackers can conduct brute-force attacks on legitimate session IDs due to the vulnerability in session ID randomization.

Mitigation and Prevention

Steps to address CVE-2019-16205:

Immediate Steps to Take

Update Brocade SANnav to version v2.0 or later to mitigate the vulnerability.
Monitor for any unauthorized access or suspicious activities on the SANnav portal.

Long-Term Security Practices

Implement strong password policies and multi-factor authentication to enhance security.
Regularly review and update security configurations to prevent similar vulnerabilities.

Patching and Updates

Apply patches and updates provided by Brocade Communications Systems, Inc. to address the vulnerability effectively.