CVE-2021-32585 : What You Need to Know

This article provides details about CVE-2021-32585, a vulnerability in Fortinet FortiWAN before version 4.5.9 that could lead to a stored cross-site scripting attack.

Understanding CVE-2021-32585

This section delves into the specifics of the CVE-2021-32585 vulnerability in Fortinet FortiWAN.

What is CVE-2021-32585?

CVE-2021-32585 is an improper neutralization of input vulnerability in FortiWAN before version 4.5.9, allowing attackers to execute a stored cross-site scripting attack via specially crafted HTTP requests.

The Impact of CVE-2021-32585

With a base severity rating of HIGH and a CVSS base score of 7.2, this vulnerability poses a significant risk. Attackers can exploit it to execute unauthorized code or commands.

Technical Details of CVE-2021-32585

This section explores the technical aspects of the CVE-2021-32585 vulnerability.

Vulnerability Description

The vulnerability involves improper neutralization of input during web page generation in FortiWAN, enabling stored cross-site scripting attacks.

Affected Systems and Versions

FortiWAN versions before 4.5.9 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting specific HTTP requests to execute stored cross-site scripting attacks.

Mitigation and Prevention

Understanding how to mitigate and prevent CVE-2021-32585 is crucial for enhancing system security.

Immediate Steps to Take

Users should update FortiWAN to version 4.5.9 or later to patch the vulnerability and prevent exploitation.

Long-Term Security Practices

Implementing secure coding practices and regularly updating systems can help prevent similar vulnerabilities in the future.

Patching and Updates

Regularly check for security updates from Fortinet and apply patches promptly to maintain a secure environment.