CVE-2019-11162 : Vulnerability Insights and Analysis

In the SEMA driver for Intel(R) Computing Improvement Program version prior to 2.4.0.04733, a vulnerability exists due to insufficient access control in the hardware abstraction. This could lead to privilege escalation, denial of service, or disclosure of sensitive information.

Understanding CVE-2019-11162

This CVE identifies a security issue in the SEMA driver for Intel(R) Computing Improvement Program before version 2.4.0.04733.

What is CVE-2019-11162?

The vulnerability in the SEMA driver allows an authenticated user with local access to potentially exploit the lack of proper access control, leading to serious consequences like privilege escalation, denial of service, or information disclosure.

The Impact of CVE-2019-11162

The exploitation of this vulnerability could result in various security risks, including unauthorized privilege escalation, service disruption, and exposure of sensitive data.

Technical Details of CVE-2019-11162

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability arises from inadequate access control in the hardware abstraction layer of the SEMA driver for Intel(R) Computing Improvement Program, allowing malicious actors to exploit it for their advantage.

Affected Systems and Versions

Product: Intel(R) Computing Improvement Program Advisory
Vendor: Not applicable
Affected Versions: Versions before 2.4.0.04733

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user with local access to the system, enabling them to potentially escalate privileges, disrupt services, or access sensitive information.

Mitigation and Prevention

Protecting systems from CVE-2019-11162 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the Intel(R) Computing Improvement Program to version 2.4.0.04733 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation attempts.

Long-Term Security Practices

Implement the principle of least privilege to restrict user access rights and minimize the impact of potential security breaches.
Regularly review and update access control policies to ensure they align with the organization's security requirements.

Patching and Updates

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