CVE-2023-28953 : Security Advisory and Response

This CVE-2023-28953 impacts IBM Cognos Analytics on Cloud Pak for Data version 4.0, potentially allowing an attacker to compromise container security through misconfigured security context.

Understanding CVE-2023-28953

This section will cover the essential details of CVE-2023-28953, including its description, impact, technical details, and mitigation steps.

What is CVE-2023-28953?

CVE-2023-28953 refers to a vulnerability in IBM Cognos Analytics on Cloud Pak for Data version 4.0, where an attacker could exploit misconfigured security context to make system calls that compromise container security.

The Impact of CVE-2023-28953

The impact of this vulnerability is rated as low severity, with a CVSSv3 base score of 3.1. Although the confidentiality impact is none, the integrity impact is low, and privileges required are also low. The attack vector is through the network, with high attack complexity.

Technical Details of CVE-2023-28953

In this section, we will delve into the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in IBM Cognos Analytics on Cloud Pak for Data version 4.0 allows attackers to make system calls that compromise container security due to misconfigured security context.

Affected Systems and Versions

The specific version affected by this vulnerability is IBM Cognos Analytics on Cloud Pak for Data version 4.0.

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging the misconfigured security context in the container environment to make system calls that compromise security.

Mitigation and Prevention

To address CVE-2023-28953, it is crucial to take immediate steps, implement long-term security practices, and apply necessary patches and updates.

Immediate Steps to Take

IBM Cognos Analytics on Cloud Pak for Data users should review and adjust the security context settings to prevent unauthorized system calls.
Monitor for any unusual system call activities that could indicate a security compromise.

Long-Term Security Practices

Regularly review and update security configurations in container environments to ensure they align with best practices and security standards.
Conduct security assessments and audits periodically to identify and mitigate potential vulnerabilities proactively.

Patching and Updates

Organizations should apply patches and updates provided by IBM to address the vulnerability in IBM Cognos Analytics on Cloud Pak for Data version 4.0.
Stay informed about security advisories and updates from IBM to maintain a secure environment.