CVE-2020-8011 Explained : Impact and Mitigation

CA Unified Infrastructure Management (Nimsoft/UIM) 20.1, 20.3.x, and 9.20 and below contain a null pointer dereference vulnerability in the robot (controller) component, allowing a remote attacker to crash the Controller service.

Understanding CVE-2020-8011

CA Unified Infrastructure Management (Nimsoft/UIM) is affected by a null pointer dereference DoS vulnerability.

What is CVE-2020-8011?

This CVE identifies a vulnerability in CA Unified Infrastructure Management (Nimsoft/UIM) that can be exploited by a remote attacker to cause a denial of service (DoS) by crashing the Controller service.

The Impact of CVE-2020-8011

The vulnerability allows an attacker to remotely crash the Controller service, potentially disrupting critical infrastructure monitoring and management processes.

Technical Details of CVE-2020-8011

CA Unified Infrastructure Management (Nimsoft/UIM) version 20.1, 20.3.x, and 9.20 and below are affected by this vulnerability.

Vulnerability Description

A null pointer dereference vulnerability in the robot (controller) component of CA Unified Infrastructure Management (Nimsoft/UIM) allows remote attackers to crash the Controller service.

Affected Systems and Versions

Product: CA Unified Infrastructure Management (Nimsoft/UIM)
Vendor: CA Technologies - A Broadcom Company
Versions Affected: 9.20 and below

Exploitation Mechanism

The vulnerability can be exploited remotely by sending specially crafted requests to the affected robot (controller) component, leading to a null pointer dereference and subsequent service crash.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-8011.

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Implement network segmentation to limit exposure of the vulnerable component.
Monitor network traffic for any suspicious activity targeting the vulnerable service.

Long-Term Security Practices

Regularly update and patch all software and systems to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and address potential weaknesses.
Educate staff on cybersecurity best practices to enhance overall security posture.

Patching and Updates

Stay informed about security updates and advisories from CA Technologies - A Broadcom Company.
Apply patches and updates as soon as they are released to mitigate the risk of exploitation.