CVE-2021-3282 : Vulnerability Insights and Analysis

HashiCorp Vault Enterprise versions 1.6.0 and 1.6.1 were impacted by CVE-2021-3282, which allowed the

remove-peer

raft operator command to be executed against DR secondaries without authentication. This vulnerability was fixed in version 1.6.2.

Understanding CVE-2021-3282

This section will cover the details of the CVE-2021-3282 vulnerability.

What is CVE-2021-3282?

HashiCorp Vault Enterprise versions 1.6.0 and 1.6.1 allowed the execution of the

remove-peer

raft operator command on DR secondaries without requiring authentication.

The Impact of CVE-2021-3282

This vulnerability could potentially be exploited by attackers to manipulate the raft configuration of Vault Enterprise DR secondaries without proper authentication, leading to unauthorized access.

Technical Details of CVE-2021-3282

Let's delve into the technical specifics of the CVE-2021-3282 vulnerability.

Vulnerability Description

The vulnerability in HashiCorp Vault Enterprise versions 1.6.0 and 1.6.1 allowed unauthorized execution of the

remove-peer

raft operator command on DR secondaries.

Affected Systems and Versions

The affected versions include 1.6.0 and 1.6.1 of HashiCorp Vault Enterprise.

Exploitation Mechanism

Attackers could exploit this vulnerability by leveraging the

remove-peer

raft operator command to manipulate DR secondaries without authentication.

Mitigation and Prevention

To protect your systems from CVE-2021-3282, consider the following mitigation strategies.

Immediate Steps to Take

Upgrade to HashiCorp Vault Enterprise version 1.6.2 or higher to eliminate the vulnerability.

Long-Term Security Practices

Regularly monitor security advisories and apply updates promptly.

Patching and Updates

Stay informed about security patches released by HashiCorp and ensure timely implementation to secure your systems.