CVE-2020-24497 : Vulnerability Insights and Analysis

Intel(R) E810 Ethernet Controllers before version 1.4.1.13 have an Insufficient Access Control vulnerability that could lead to a denial of service when exploited locally.

Understanding CVE-2020-24497

This CVE identifies a security flaw in the firmware of Intel(R) E810 Ethernet Controllers.

What is CVE-2020-24497?

The CVE-2020-24497 vulnerability involves Insufficient Access Control in the firmware of Intel(R) E810 Ethernet Controllers before version 1.4.1.13, potentially enabling a privileged user to cause a denial of service through local access.

The Impact of CVE-2020-24497

The vulnerability could allow a privileged user to trigger a denial of service attack, impacting the availability of the affected systems.

Technical Details of CVE-2020-24497

Intel(R) E810 Ethernet Controllers are affected by this vulnerability.

Vulnerability Description

The flaw lies in the insufficient access control within the firmware of Intel(R) E810 Ethernet Controllers before version 1.4.1.13.

Affected Systems and Versions

Product: Intel(R) E810 Ethernet Controllers
Vendor: n/a
Versions Affected: Before version 1.4.1.13

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to potentially enable a denial of service attack.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply security patches provided by Intel promptly.
Restrict access to vulnerable systems to authorized personnel only.
Monitor network traffic for any suspicious activities.

Long-Term Security Practices

Regularly update and patch all software and firmware to mitigate security risks.
Conduct security assessments and audits to identify and address vulnerabilities proactively.

Patching and Updates

Intel has released version 1.4.1.13 to address this vulnerability. Ensure all affected systems are updated to this patched version.