CVE-2019-0142 : Vulnerability Insights and Analysis

A vulnerability in the ilp60x64.sys driver for Intel(R) Ethernet 700 Series Controllers could allow a local user to escalate privileges.

Understanding CVE-2019-0142

This CVE identifies an access control issue in the ilp60x64.sys driver for Intel(R) Ethernet 700 Series Controllers, potentially enabling privilege escalation.

What is CVE-2019-0142?

The vulnerability in the ilp60x64.sys driver for Intel(R) Ethernet 700 Series Controllers before version 1.33.0.0 could permit a user with adequate privileges to locally escalate their privileges.

The Impact of CVE-2019-0142

If exploited, a malicious actor could leverage this vulnerability to elevate their privileges on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2019-0142

This section delves into the technical aspects of the CVE.

Vulnerability Description

The ilp60x64.sys driver for Intel(R) Ethernet 700 Series Controllers prior to version 1.33.0.0 lacks proper access control, allowing a privileged user to potentially escalate their privileges locally.

Affected Systems and Versions

Product: 2019.2 IPU – Intel(R) Ethernet 700 Series Controllers
Versions Affected: See provided reference

Exploitation Mechanism

The vulnerability can be exploited by a user with sufficient privileges to manipulate the ilp60x64.sys driver, enabling them to escalate their privileges on the local system.

Mitigation and Prevention

Protecting systems from CVE-2019-0142 is crucial to maintaining security.

Immediate Steps to Take

Update the affected driver to version 1.33.0.0 or later to mitigate the vulnerability.
Monitor system logs for any suspicious activities that could indicate exploitation of the vulnerability.

Long-Term Security Practices

Implement the principle of least privilege to restrict users' access rights and minimize the impact of potential privilege escalation attacks.
Regularly review and update access control policies to ensure that only authorized users have necessary privileges.

Patching and Updates

Stay informed about security advisories and updates from Intel to promptly address any new vulnerabilities or patches related to the Intel(R) Ethernet 700 Series Controllers.