CVE-2021-20422 : Vulnerability Insights and Analysis

IBM Cloud Pak for Applications version 4.3 is affected by a vulnerability that could expose sensitive information to an unauthorized party by accessing data in memory. This CVE was published on July 12, 2021.

Understanding CVE-2021-20422

This section will provide insights into the impact and technical details of the CVE-2021-20422 vulnerability.

What is CVE-2021-20422?

The vulnerability in IBM Cloud Pak for Applications 4.3 allows a malicious actor to potentially retrieve sensitive data stored in memory, posing a high threat to confidentiality. The CVSS base score is 7.5, indicating a high severity level.

The Impact of CVE-2021-20422

The disclosure of sensitive information to an attacker could lead to serious consequences, especially in environments where data privacy is crucial. It is essential to address this vulnerability promptly to prevent exploitation.

Technical Details of CVE-2021-20422

Let's delve deeper into the specifics of this security issue.

Vulnerability Description

The vulnerability in IBM Cloud Pak for Applications version 4.3 could allow an attacker to access sensitive data stored in memory, potentially compromising the confidentiality of the system.

Affected Systems and Versions

Only IBM Cloud Pak for Applications version 4.3 is impacted by this vulnerability as per the IBM X-Force ID: 196304.

Exploitation Mechanism

The attack complexity is considered low, with a network-based attack vector. Although no privileges are required, the confidentiality impact is high.

Mitigation and Prevention

Discover the necessary steps to secure your environment against CVE-2021-20422.

Immediate Steps to Take

Organizations using Cloud Pak for Applications 4.3 should apply the official fix provided by IBM to mitigate the risk of data exposure.

Long-Term Security Practices

Implementing robust security measures, such as regular security assessments and data encryption, can help safeguard against potential threats.

Patching and Updates

Stay updated on security patches and version upgrades released by IBM to ensure your system is protected against known vulnerabilities.