CVE-2020-8352 : Vulnerability Insights and Analysis

In some Lenovo Desktop models, the Configuration Change Detection BIOS setting failed to detect SATA configuration changes.

Understanding CVE-2020-8352

This CVE involves a BIOS issue in certain Lenovo Desktop models that impacts the Configuration Change Detection setting.

What is CVE-2020-8352?

The CVE-2020-8352 vulnerability pertains to a failure in the BIOS setting of specific Lenovo Desktop models to detect changes in SATA configurations.

The Impact of CVE-2020-8352

The impact of this vulnerability is rated as LOW severity with no availability impact and low integrity impact.

Technical Details of CVE-2020-8352

This section provides more technical insights into the CVE-2020-8352 vulnerability.

Vulnerability Description

The Configuration Change Detection BIOS setting in Lenovo Desktop models does not properly detect changes in SATA configurations, potentially leading to security risks.

Affected Systems and Versions

Product: BIOS
Vendor: Lenovo
Versions: Unspecified, various

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Physical
Privileges Required: None
User Interaction: None
Scope: Unchanged

Mitigation and Prevention

To address CVE-2020-8352, follow these mitigation and prevention strategies.

Immediate Steps to Take

Update system firmware to the version indicated for your model in the Product Impact section of LEN-49266.

Long-Term Security Practices

Regularly check for BIOS updates and apply them promptly.
Monitor vendor security advisories for any new information.

Patching and Updates

Ensure to keep system firmware up to date to mitigate the vulnerability effectively.