CVE-2022-28987 : Vulnerability Insights and Analysis

Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.

Understanding CVE-2022-28987

This CVE impacts Zoho ManageEngine ADSelfService Plus before version 6202, enabling malicious actors to carry out username enumeration attacks.

What is CVE-2022-28987?

CVE-2022-28987 is a vulnerability in Zoho ManageEngine ADSelfService Plus that allows threat actors to conduct username enumeration through a specific POST request method.

The Impact of CVE-2022-28987

The exploit enables attackers to enumerate usernames on affected systems, potentially aiding them in further targeted attacks or unauthorized access attempts.

Technical Details of CVE-2022-28987

This section provides a more in-depth understanding of the technical aspects related to CVE-2022-28987.

Vulnerability Description

The vulnerability in Zoho ManageEngine ADSelfService Plus allows threat actors to carry out username enumeration through a crafted POST request to /ServletAPI/accounts/login.

Affected Systems and Versions

Zoho ManageEngine ADSelfService Plus versions before 6202 are impacted by this vulnerability, exposing them to the risk of username enumeration attacks.

Exploitation Mechanism

By sending a maliciously crafted POST request to the /ServletAPI/accounts/login endpoint, attackers can exploit the vulnerability to enumerate valid usernames on the system.

Mitigation and Prevention

Protecting your systems from CVE-2022-28987 requires immediate action and the implementation of long-term security measures.

Immediate Steps to Take

Update Zoho ManageEngine ADSelfService Plus to version 6202 or newer to mitigate the vulnerability.
Monitor for any unauthorized username enumeration activities on the system.

Long-Term Security Practices

Regularly update and patch all software to ensure the latest security fixes are in place.
Conduct security assessments to identify and address potential vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and patches released by Zoho ManageEngine to address CVE-2022-28987 and other potential threats.