CVE-2020-12307 : Vulnerability Insights and Analysis

Intel(R) High Definition Audio drivers before version 9.21.00.4561 have an improper permissions issue that could lead to privilege escalation.

Understanding CVE-2020-12307

This CVE involves a security vulnerability in Intel(R) High Definition Audio drivers that could be exploited for privilege escalation.

What is CVE-2020-12307?

The vulnerability in some Intel(R) High Definition Audio drivers before version 9.21.00.4561 allows an authenticated user to potentially escalate privileges through local access.

The Impact of CVE-2020-12307

The vulnerability could enable an attacker to gain elevated privileges on the affected system, potentially leading to unauthorized actions or access.

Technical Details of CVE-2020-12307

This section provides more technical insights into the CVE.

Vulnerability Description

The issue arises from improper permissions in the affected Intel(R) High Definition Audio drivers, creating a security gap exploitable for privilege escalation.

Affected Systems and Versions

Product: Intel(R) High Definition Audio drivers
Vendor: Not applicable
Versions Affected: Before version 9.21.00.4561

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with local access to potentially escalate their privileges on the system.

Mitigation and Prevention

Protecting systems from CVE-2020-12307 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by Intel promptly.
Monitor for any unauthorized privilege escalations on the system.

Long-Term Security Practices

Regularly update and patch all software and drivers to prevent known vulnerabilities.
Implement the principle of least privilege to restrict user access and actions.

Patching and Updates

Stay informed about security advisories from Intel and apply patches as soon as they are available.