CVE-2021-40173 : Security Advisory and Response
Learn about CVE-2021-40173, a vulnerability in Zoho ManageEngine Cloud Security Plus allowing CSRF attacks on server proxy settings. Find mitigation steps here.
Zoho ManageEngine Cloud Security Plus before Build 4117 is vulnerable to a CSRF attack on the server proxy settings.
Understanding CVE-2021-40173
This CVE describes a security issue in Zoho ManageEngine Cloud Security Plus before Build 4117.
What is CVE-2021-40173?
CVE-2021-40173 is a vulnerability that allows for a CSRF attack on the server proxy settings in Zoho ManageEngine Cloud Security Plus before Build 4117.
The Impact of CVE-2021-40173
The vulnerability could be exploited by an attacker to manipulate server proxy settings through a CSRF attack.
Technical Details of CVE-2021-40173
Zoho ManageEngine Cloud Security Plus before Build 4117 is susceptible to the following:
Vulnerability Description
The vulnerability allows for a CSRF attack on the server proxy settings within the affected version.
Affected Systems and Versions
- Product: Zoho ManageEngine Cloud Security Plus
- Version: Before Build 4117
Exploitation Mechanism
The vulnerability can be exploited by a remote attacker to perform unauthorized actions on the server proxy settings through a crafted link or a malicious website.
Mitigation and Prevention
It is essential to take immediate steps and implement long-term security practices to mitigate the risk of CVE-2021-40173.
Immediate Steps to Take
- Update Zoho ManageEngine Cloud Security Plus to Build 4117 or later.
- Monitor server proxy settings for any unauthorized changes.
Long-Term Security Practices
- Regularly review and update security configurations.
- Train staff on recognizing and avoiding social engineering attacks.
Patching and Updates
- Apply security patches promptly.
- Stay informed about security advisories from Zoho ManageEngine.