CVE-2020-12369 : Exploit Details and Defense Strategies

An out-of-bound write vulnerability in some Intel(R) Graphics Drivers before version 26.20.100.8336 could allow a privileged user to potentially escalate privileges via local access.

Understanding CVE-2020-12369

This CVE identifies a specific security issue in Intel(R) Graphics Drivers that could lead to privilege escalation.

What is CVE-2020-12369?

The CVE-2020-12369 vulnerability involves an out-of-bound write in certain Intel(R) Graphics Drivers versions, potentially enabling a privileged user to escalate their privileges through local access.

The Impact of CVE-2020-12369

The vulnerability could be exploited by a privileged user to gain escalated privileges, posing a significant security risk to affected systems.

Technical Details of CVE-2020-12369

This section provides technical details about the vulnerability.

Vulnerability Description

The vulnerability is an out-of-bound write issue in Intel(R) Graphics Drivers versions prior to 26.20.100.8336, allowing a privileged user to potentially escalate their privileges.

Affected Systems and Versions

Product: Intel(R) Graphics Drivers
Vendor: Not applicable
Versions affected: Before version 26.20.100.8336

Exploitation Mechanism

The vulnerability could be exploited by a privileged user with local access to the system, enabling them to perform privilege escalation.

Mitigation and Prevention

Protecting systems from CVE-2020-12369 is crucial to maintaining security.

Immediate Steps to Take

Update Intel(R) Graphics Drivers to version 26.20.100.8336 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update all software and drivers to the latest versions to address known vulnerabilities.
Implement the principle of least privilege to restrict user access and minimize the impact of potential privilege escalation.

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to address any identified vulnerabilities.