CVE-2021-20443 : Security Advisory and Response

IBM Maximo for Civil Infrastructure version 7.6.2 is affected by a vulnerability that allows an attacker to execute code from an unauthorized source. The CVE was published on February 17, 2021.

Understanding CVE-2021-20443

This section delves into the details of the CVE-2021-20443 vulnerability affecting IBM Maximo for Civil Infrastructure version 7.6.2.

What is CVE-2021-20443?

The CVE-2021-20443 vulnerability in IBM Maximo for Civil Infrastructure version 7.6.2 enables an attacker to include executable functionality from an external source outside the intended control sphere, leading to potential security risks.

The Impact of CVE-2021-20443

With a CVSS v3.0 base score of 6.3 (Medium severity), this vulnerability could allow attackers to gain privileges. The attack complexity is low, with a network attack vector and low impact on confidentiality and integrity.

Technical Details of CVE-2021-20443

This section provides in-depth technical insights into the CVE-2021-20443 vulnerability.

Vulnerability Description

IBM Maximo for Civil Infrastructure version 7.6.2 is susceptible to including executable functionality from an external source, posing a security threat to the system.

Affected Systems and Versions

The IBM Maximo for Civil Infrastructure version 7.6.2 is affected by this vulnerability, highlighting the importance of updating to a secure version.

Exploitation Mechanism

The vulnerability could be exploited by an attacker to execute malicious code from a source that is unauthorized, potentially leading to privilege escalation.

Mitigation and Prevention

This section outlines the steps to mitigate the risks associated with CVE-2021-20443.

Immediate Steps to Take

Upon discovery of this vulnerability, it is recommended to apply official fixes or patches provided by IBM to address the security loophole.

Long-Term Security Practices

To enhance overall system security, organizations should implement robust security measures, such as regular security assessments, monitoring, and access control.

Patching and Updates

Regularly updating the IBM Maximo for Civil Infrastructure software to the latest secure versions is crucial to prevent exploitation of known vulnerabilities.