CVE-2020-10859 : Exploit Details and Defense Strategies
Learn about CVE-2020-10859, a vulnerability in Zoho ManageEngine Desktop Central allowing authenticated users to write arbitrary files during ZIP archive extraction. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Zoho ManageEngine Desktop Central before 10.0.484 allows authenticated arbitrary file writes during ZIP archive extraction via Directory Traversal in a crafted AppDependency API request.
Understanding CVE-2020-10859
Zoho ManageEngine Desktop Central vulnerability allowing arbitrary file writes during ZIP archive extraction.
What is CVE-2020-10859?
CVE-2020-10859 is a security vulnerability in Zoho ManageEngine Desktop Central that permits authenticated users to write arbitrary files during ZIP archive extraction through a crafted AppDependency API request.
The Impact of CVE-2020-10859
This vulnerability could be exploited by authenticated users to perform unauthorized file writes, potentially leading to data manipulation, unauthorized access, or further system compromise.
Technical Details of CVE-2020-10859
Zoho ManageEngine Desktop Central vulnerability technical specifics.
Vulnerability Description
The vulnerability in Zoho ManageEngine Desktop Central before version 10.0.484 allows authenticated users to write arbitrary files during ZIP archive extraction via Directory Traversal in a crafted AppDependency API request.
Affected Systems and Versions
- Affected Product: Zoho ManageEngine Desktop Central
- Vulnerable Versions: Before 10.0.484
Exploitation Mechanism
The vulnerability is exploited by authenticated users leveraging a crafted AppDependency API request to perform arbitrary file writes during ZIP archive extraction.
Mitigation and Prevention
Steps to mitigate and prevent CVE-2020-10859 exploitation.
Immediate Steps to Take
- Upgrade Zoho ManageEngine Desktop Central to version 10.0.484 or later.
- Monitor and restrict user permissions to minimize the risk of unauthorized file writes.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Conduct security training for users to raise awareness about safe practices.
Patching and Updates
Ensure timely installation of security patches and updates to address known vulnerabilities.