CVE-2021-32587 : Vulnerability Insights and Analysis

An improper access control vulnerability in FortiManager and FortiAnalyzer GUI interface 7.0.0, 6.4.5 and below, 6.2.8 and below, 6.0.11 and below, 5.6.11 and below may allow a remote and authenticated attacker with restricted user profile to retrieve the list of administrative users of other ADOMs and their related configuration.

Understanding CVE-2021-32587

This section will provide insights into the CVE-2021-32587 vulnerability affecting Fortinet FortiAnalyzer and FortiManager.

What is CVE-2021-32587?

CVE-2021-32587 is an improper access control vulnerability present in FortiManager and FortiAnalyzer GUI interface versions 7.0.0, 6.4.5 and earlier, 6.2.8 and earlier, 6.0.11 and earlier, 5.6.11 and earlier. It could be exploited by a remote and authenticated attacker with restricted user profile.

The Impact of CVE-2021-32587

The vulnerability may allow an attacker to retrieve the list of administrative users from different ADOMs along with their related configurations. This unauthorized access could lead to potential security breaches and compromise sensitive information.

Technical Details of CVE-2021-32587

This section will dive into the technical aspects of the CVE-2021-32587 vulnerability.

Vulnerability Description

The vulnerability arises due to an improper access control issue in the FortiManager and FortiAnalyzer GUI interface, enabling unauthorized access to administrative user lists.

Affected Systems and Versions

Fortinet products including FortiAnalyzer and FortiManager are impacted by this vulnerability across various versions specified above.

Exploitation Mechanism

A remote attacker with restricted user profile authentication can exploit this vulnerability to access administrative user information from other ADOMs.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2021-32587.

Immediate Steps to Take

Update FortiManager and FortiAnalyzer to the latest patched versions to address this vulnerability. Restrict network access to the GUI interfaces to prevent unauthorized exploitation.

Long-Term Security Practices

Regularly monitor vendor security advisories and update systems promptly to safeguard against known vulnerabilities. Implement network segmentation and access controls to limit exposure.

Patching and Updates

Apply security patches provided by Fortinet as soon they are available to ensure the protection of your systems.