CVE-2019-11126 Explained : Impact and Mitigation

This CVE-2019-11126 article provides insights into a vulnerability in the Intel(R) NUC Firmware that could lead to privilege escalation, denial of service, and information disclosure.

Understanding CVE-2019-11126

The vulnerability in the Intel(R) NUC Firmware allows a privileged user to potentially exploit pointer corruption, resulting in severe security risks.

What is CVE-2019-11126?

CVE-2019-11126 is a vulnerability in the system firmware of Intel(R) NUC Kit that could enable a privileged user to execute elevation of privileges, denial of service, and information disclosure through local access.

The Impact of CVE-2019-11126

The vulnerability poses significant risks, including potential privilege escalation, denial of service attacks, and unauthorized access to sensitive information.

Technical Details of CVE-2019-11126

This section delves into the technical aspects of the CVE-2019-11126 vulnerability.

Vulnerability Description

The vulnerability involves pointer corruption in the system firmware of Intel(R) NUC Kit, providing an opportunity for a privileged user to exploit it for malicious activities.

Affected Systems and Versions

Product: Intel(R) NUC Firmware
Versions: Please refer to the reference document for specific version details

Exploitation Mechanism

The vulnerability can be exploited by a privileged user through local access, potentially leading to privilege escalation, denial of service, and information disclosure.

Mitigation and Prevention

Protecting systems from CVE-2019-11126 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Intel(R) NUC Firmware to the latest version as per the reference document
Implement strict access controls to limit privileged user actions

Long-Term Security Practices

Regularly monitor and audit system firmware for any anomalies
Educate users on secure practices to prevent unauthorized access

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to address known vulnerabilities