CVE-2020-24498 : Security Advisory and Response

A buffer overflow vulnerability in Intel(R) E810 Ethernet Controllers before version 1.4.1.13 could allow a privileged user to trigger denial of service attacks through local access.

Understanding CVE-2020-24498

This CVE identifies a specific security issue in Intel(R) E810 Ethernet Controllers.

What is CVE-2020-24498?

CVE-2020-24498 refers to a buffer overflow flaw in the firmware of Intel(R) E810 Ethernet Controllers, potentially enabling a privileged user to cause denial of service attacks via local access.

The Impact of CVE-2020-24498

The vulnerability could be exploited by a privileged user to trigger denial of service attacks, impacting the availability of the affected systems.

Technical Details of CVE-2020-24498

This section provides more technical insights into the CVE.

Vulnerability Description

The buffer overflow in the firmware of Intel(R) E810 Ethernet Controllers before version 1.4.1.13 allows a privileged user to potentially enable denial of service via local access.

Affected Systems and Versions

Product: Intel(R) E810 Ethernet Controllers
Vendor: Not applicable
Versions Affected: Before version 1.4.1.13

Exploitation Mechanism

The vulnerability can be exploited by a privileged user with local access to trigger a buffer overflow, leading to denial of service.

Mitigation and Prevention

Protecting systems from CVE-2020-24498 is crucial to prevent potential attacks.

Immediate Steps to Take

Apply patches or updates provided by Intel to fix the vulnerability.
Monitor network traffic for any signs of exploitation.
Restrict access to vulnerable systems to authorized personnel only.

Long-Term Security Practices

Regularly update firmware and software to address security vulnerabilities.
Conduct security training for personnel to enhance awareness of potential threats.

Patching and Updates

Stay informed about security advisories from Intel and apply patches promptly to secure systems.