CVE-2018-6445 : What You Need to Know

Brocade Network Advisor versions prior to 14.0.3 contain a critical vulnerability that could allow a remote attacker to extract user database information, including encrypted passwords, potentially leading to unauthorized access.

Understanding CVE-2018-6445

This CVE entry highlights a security flaw in Brocade Network Advisor versions before 14.0.3, enabling attackers to compromise system security.

What is CVE-2018-6445?

CVE-2018-6445 is an Improper Access Control vulnerability in Brocade Network Advisor that permits unauthorized extraction and decryption of user passwords, potentially granting unauthorized access to the system.

The Impact of CVE-2018-6445

The vulnerability in Brocade Network Advisor poses a severe risk as attackers can access encrypted passwords, compromising system security and potentially gaining unauthorized entry.

Technical Details of CVE-2018-6445

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The flaw in Brocade Network Advisor versions prior to 14.0.3 allows remote unauthenticated attackers to extract the user database, including encrypted passwords, leading to potential unauthorized system access.

Affected Systems and Versions

Product: Brocade Network Advisor
Vendor: Brocade Communications Systems, Inc.
Vulnerable Versions: All versions before 14.0.3

Exploitation Mechanism

The vulnerability enables attackers to extract and decrypt user passwords, potentially gaining unauthorized access to the Brocade Network Advisor System.

Mitigation and Prevention

Protecting systems from CVE-2018-6445 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update Brocade Network Advisor to version 14.0.3 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities that may indicate unauthorized access.

Long-Term Security Practices

Implement strong password policies and encourage regular password changes.
Conduct regular security audits and penetration testing to identify and address vulnerabilities.

Patching and Updates

Regularly apply security patches and updates provided by Brocade Communications Systems, Inc. to ensure system security.