CVE-2021-43062 : Vulnerability Insights and Analysis

A detailed overview of CVE-2021-43062 affecting Fortinet FortiMail.

Understanding CVE-2021-43062

A vulnerability in Fortinet FortiMail could allow an attacker to execute unauthorized code or commands.

What is CVE-2021-43062?

The vulnerability involves improper input neutralization during web page generation, leading to cross-site scripting in certain versions of Fortinet FortiMail.

The Impact of CVE-2021-43062

The vulnerability has a CVSS base score of 5.8 (Medium severity) and requires user interaction, potentially allowing unauthorized code execution.

Technical Details of CVE-2021-43062

Details regarding the vulnerability in Fortinet FortiMail.

Vulnerability Description

CVE ID: CVE-2021-43062
Affected Product: Fortinet FortiMail
Versions: 7.0.1, 7.0.0, 6.4.5 and below, 6.3.7 and below, 6.0.11 and below
Exploitation: Attacker can execute unauthorized code or commands through crafted HTTP GET requests.

Affected Systems and Versions

FortiMail 7.0.1, 7.0.0
Version 6.4.5 and below, 6.3.7 and below, 6.0.11 and below

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Privileges Required: None
Scope: Changed
User Interaction: Required

Mitigation and Prevention

Steps to mitigate the CVE-2021-43062 vulnerability in Fortinet FortiMail.

Immediate Steps to Take

Monitor FortiMail systems for any suspicious activity.
Apply security updates provided by Fortinet promptly.

Long-Term Security Practices

Educate users on identifying and avoiding suspicious links or emails.
Implement network-level security measures to detect and prevent such attacks.

Patching and Updates

Fortinet has released patches addressing this vulnerability.