CVE-2020-5792 : Vulnerability Insights and Analysis
Learn about CVE-2020-5792 affecting Nagios XI 5.7.3. Discover how an authenticated admin user can execute code with apache user privileges. Find mitigation steps and the importance of prompt patching.
Nagios XI 5.7.3 allows a remote, authenticated admin user to execute code with apache user privileges.
Understanding CVE-2020-5792
Nagios XI 5.7.3 vulnerability enables remote code execution by an authenticated admin user.
What is CVE-2020-5792?
This CVE involves an authenticated OS command argument injection vulnerability in Nagios XI 5.7.3, allowing an attacker to write to arbitrary files and execute code with apache user privileges.
The Impact of CVE-2020-5792
The vulnerability permits a remote, authenticated admin user to execute arbitrary code with the privileges of the apache user, potentially leading to a complete system compromise.
Technical Details of CVE-2020-5792
Nagios XI 5.7.3 vulnerability details and affected systems.
Vulnerability Description
The flaw in Nagios XI 5.7.3 allows an authenticated admin user to manipulate command arguments, leading to unauthorized file writing and code execution.
Affected Systems and Versions
- Product: Nagios XI
- Version: 5.7.3
Exploitation Mechanism
The vulnerability can be exploited by an authenticated admin user to inject malicious commands, enabling unauthorized file writing and code execution.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-5792.
Immediate Steps to Take
- Apply vendor-provided patches promptly.
- Restrict access to vulnerable systems.
- Monitor for any unauthorized access or file modifications.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Implement the principle of least privilege to restrict user capabilities.
Patching and Updates
- Update Nagios XI to a patched version that addresses the vulnerability.