CVE-2020-24492 : Vulnerability Insights and Analysis

Intel(R) 722 Ethernet Controllers before version 1.5 have an insufficient access control vulnerability that could lead to a denial of service attack.

Understanding CVE-2020-24492

This CVE identifies a security issue in the firmware of Intel(R) 722 Ethernet Controllers that could be exploited by a privileged user to cause a denial of service.

What is CVE-2020-24492?

The vulnerability in Intel(R) 722 Ethernet Controllers firmware before version 1.5 allows a privileged user to potentially trigger a denial of service through local access.

The Impact of CVE-2020-24492

The vulnerability could result in a denial of service attack, disrupting network connectivity and services, potentially leading to system unavailability.

Technical Details of CVE-2020-24492

Vulnerability Description

Insufficient access control in the firmware of Intel(R) 722 Ethernet Controllers before version 1.5

Affected Systems and Versions

Product: Intel(R) 722 Ethernet Controllers
Vendor: n/a
Versions Affected: Before version 1.5

Exploitation Mechanism

A privileged user can exploit the vulnerability locally to enable a denial of service attack.

Mitigation and Prevention

Immediate Steps to Take

Apply patches or updates provided by Intel to fix the vulnerability
Restrict access to vulnerable systems to trusted users only

Long-Term Security Practices

Regularly monitor and update firmware and software to address security vulnerabilities
Implement network segmentation and access controls to limit the impact of potential attacks
Conduct security assessments and audits to identify and mitigate security risks

Patching and Updates

Intel has released firmware updates to address the vulnerability in Intel(R) 722 Ethernet Controllers before version 1.5