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CVE-2021-29765 : What You Need to Know

Discover details of CVE-2021-29765 impacting IBM PowerVM Hypervisor versions FW940 and FW950. Learn about the vulnerability, its impact, and mitigation steps for enhanced security.

A detailed analysis of CVE-2021-29765 highlighting the impact, technical details, and mitigation steps.

Understanding CVE-2021-29765

This section provides insights into the vulnerabilities affecting IBM PowerVM Hypervisor versions FW940 and FW950.

What is CVE-2021-29765?

CVE-2021-29765 is a vulnerability in IBM PowerVM Hypervisor FW940 and FW950 that could allow an attacker to access sensitive information through the FSP service access.

The Impact of CVE-2021-29765

The vulnerability poses a medium-severity risk, with a CVSS base score of 5.9, affecting confidentiality by allowing unauthorized information access.

Technical Details of CVE-2021-29765

Explore the specific technical aspects of the CVE including the vulnerability description, affected systems, versions, and exploitation mechanisms.

Vulnerability Description

The flaw enables attackers to obtain sensitive information if they gain service access to the FSP in IBM PowerVM Hypervisor FW940 and FW950.

Affected Systems and Versions

IBM PowerVM Hypervisor versions FW940 and FW950 are impacted by this vulnerability, potentially exposing sensitive data.

Exploitation Mechanism

The vulnerability could be exploited by malicious actors with access to the FSP to gain unauthorized information.

Mitigation and Prevention

Learn about the immediate steps to secure systems against CVE-2021-29765 and establish long-term security practices.

Immediate Steps to Take

Security measures should include restricting access to the FSP component to authorized personnel only and monitoring for any unauthorized activities.

Long-Term Security Practices

Implement robust access controls, regular security assessments, and employee training to enhance overall security posture.

Patching and Updates

Ensure timely installation of official fixes provided by IBM for the affected PowerVM Hypervisor versions to mitigate the vulnerability.

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