CVE-2019-16872 : Vulnerability Insights and Analysis
Learn about CVE-2019-16872 affecting Portainer versions before 1.22.1. Find out the impact, affected systems, exploitation mechanism, and mitigation steps to secure your systems.
Portainer before version 1.22.1 is affected by an Incorrect Access Control vulnerability. This CVE was published on September 23, 2019, and is one of four known issues.
Understanding CVE-2019-16872
This CVE identifies a security flaw in Portainer versions prior to 1.22.1 related to Incorrect Access Control.
What is CVE-2019-16872?
CVE-2019-16872 is a vulnerability in Portainer that allows unauthorized access due to Incorrect Access Control.
The Impact of CVE-2019-16872
The vulnerability could lead to unauthorized users gaining access to sensitive information or performing malicious actions within the affected systems.
Technical Details of CVE-2019-16872
Portainer before version 1.22.1 is susceptible to the following:
Vulnerability Description
The issue lies in the Incorrect Access Control mechanism within the affected versions of Portainer.
Affected Systems and Versions
- Product: Portainer
- Vendor: N/A
- Versions Affected: All versions prior to 1.22.1
Exploitation Mechanism
Attackers can exploit this vulnerability to bypass access controls and gain unauthorized entry into the system.
Mitigation and Prevention
It is crucial to take immediate action to secure systems against CVE-2019-16872.
Immediate Steps to Take
- Update Portainer to version 1.22.1 or later to mitigate the vulnerability.
- Implement strong access control measures to restrict unauthorized access.
Long-Term Security Practices
- Regularly monitor and audit access controls to ensure they are effective.
- Educate users on secure practices to prevent unauthorized access.
Patching and Updates
- Stay informed about security updates and patches released by Portainer.
- Promptly apply patches to address known vulnerabilities.