CVE-2018-18094 : Exploit Details and Defense Strategies

Intel(R) Media SDK Advisory prior to 2018 R2.1 has a vulnerability that could allow an authenticated user to escalate privileges locally.

Understanding CVE-2018-18094

The vulnerability in Intel(R) Media SDK Advisory could lead to an escalation of privilege for authenticated users.

What is CVE-2018-18094?

The installer for Intel(R) Media SDK before 2018 R2.1 may have incorrect directory permissions, enabling an authenticated user to escalate privileges through local access.

The Impact of CVE-2018-18094

This vulnerability could potentially allow an attacker to gain elevated privileges on the system, posing a significant security risk.

Technical Details of CVE-2018-18094

The technical aspects of the CVE-2018-18094 vulnerability are as follows:

Vulnerability Description

The vulnerability arises from improper directory permissions in the installer for Intel(R) Media SDK before 2018 R2.1.

Affected Systems and Versions

Product: Intel(R) Media SDK Advisory
Vendor: Not applicable
Versions affected: Versions before 2018 R2.1

Exploitation Mechanism

The vulnerability could be exploited by an authenticated user to gain escalated privileges through local access.

Mitigation and Prevention

To address CVE-2018-18094, consider the following mitigation strategies:

Immediate Steps to Take

Apply the necessary security updates provided by Intel.
Restrict access to vulnerable systems to authorized personnel only.

Long-Term Security Practices

Regularly monitor and audit directory permissions on systems.
Implement the principle of least privilege to limit user access rights.

Patching and Updates

Ensure that all systems running Intel(R) Media SDK are updated to version 2018 R2.1 or later to mitigate the vulnerability.