CVE-2021-37420 : What You Need to Know
Know about CVE-2021-37420 vulnerability in Zoho ManageEngine ADSelfService Plus exposing it to mail spoofing. Learn the impact, technical details, affected systems, and mitigation steps.
This article provides an overview of CVE-2021-37420, focusing on the vulnerability found in Zoho ManageEngine ADSelfService Plus before version 6112 that exposes it to mail spoofing.
Understanding CVE-2021-37420
CVE-2021-37420 is a vulnerability in Zoho ManageEngine ADSelfService Plus that allows for mail spoofing attacks, potentially leading to unauthorized email access and other security breaches.
What is CVE-2021-37420?
The vulnerability in Zoho ManageEngine ADSelfService Plus before version 6112 exposes the software to mail spoofing, where attackers can send emails disguised as legitimate users.
The Impact of CVE-2021-37420
Exploitation of this vulnerability could result in unauthorized access to sensitive information, phishing attacks, and overall compromise of email communication within affected systems.
Technical Details of CVE-2021-37420
This section covers specific technical details related to the CVE-2021-37420 vulnerability.
Vulnerability Description
Zoho ManageEngine ADSelfService Plus before 6112 is susceptible to mail spoofing, allowing threat actors to send deceptive emails impersonating legitimate users of the system.
Affected Systems and Versions
The vulnerability affects Zoho ManageEngine ADSelfService Plus versions prior to 6112.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious emails that appear to be originating from legitimate users, potentially deceiving recipients into taking unauthorized actions.
Mitigation and Prevention
In this section, we discuss steps to mitigate and prevent the exploitation of CVE-2021-37420.
Immediate Steps to Take
Users and administrators of Zoho ManageEngine ADSelfService Plus are advised to update to version 6112 or newer to address the mail spoofing vulnerability.
Long-Term Security Practices
Regularly monitoring email communications for any suspicious activity and maintaining up-to-date security measures can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates and patches released by Zoho ManageEngine to protect your systems from known vulnerabilities.