CVE-2021-29711 Explained : Impact and Mitigation
Learn about CVE-2021-29711 affecting IBM UrbanCode Deploy versions 6.2.7.3 to 7.1.1.2 allowing authenticated users to initiate agent upgrades through the CLI interface. Mitigation strategies included.
IBM UrbanCode Deploy (UCD) versions 6.2.7.3 to 7.1.1.2 are affected by a vulnerability that could allow an authenticated user to initiate an agent upgrade through the CLI interface.
Understanding CVE-2021-29711
This section will provide insights into the impact, technical details, and mitigation strategies related to CVE-2021-29711.
What is CVE-2021-29711?
CVE-2021-29711 affects IBM UrbanCode Deploy versions 6.2.7.3 to 7.1.1.2, enabling an authenticated user with specific permissions to perform an agent upgrade through the CLI interface.
The Impact of CVE-2021-29711
The vulnerability poses a medium severity risk with a CVSS base score of 4.9. It requires high privileges and integrity impact, potentially leading to unauthorized agent upgrades.
Technical Details of CVE-2021-29711
This section covers the vulnerability description, affected systems, and the exploitation mechanism.
Vulnerability Description
IBM UrbanCode Deploy versions 6.2.7.3 to 7.1.1.2 allow unauthorized agent upgrades through the CLI interface, potentially resulting in unauthorized modifications.
Affected Systems and Versions
The affected versions include 6.2.7.3, 6.2.7.4, 6.2.7.8, 6.2.7.9, 7.0.3.0, 7.0.4.0, 7.0.5.4, 7.1.0.0, 7.1.1.0, 7.1.1.1, and 7.1.1.2 of IBM UrbanCode Deploy.
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with specific permissions to tamper with agent upgrades using the CLI interface.
Mitigation and Prevention
In this section, you will find immediate steps to take, long-term security practices, and information on patching and updates.
Immediate Steps to Take
Organizations using affected versions should restrict user permissions, monitor agent activities, and apply the official fix provided by IBM.
Long-Term Security Practices
Implement least privilege access, conduct regular security audits, and stay informed about security best practices to prevent similar vulnerabilities.
Patching and Updates
Ensure timely installation of official fixes and updates released by IBM to address the CVE-2021-29711 vulnerability.