CVE-2021-0197 : Vulnerability Insights and Analysis
Explore the impact of CVE-2021-0197, a vulnerability in Intel Ethernet Network Controller E810, allowing denial of service attacks via local access. Learn about mitigation strategies.
A detailed overview of CVE-2021-0197, a vulnerability affecting Intel(R) Ethernet Network Controller E810 before version 1.5.5.6 that could lead to a denial of service attack.
Understanding CVE-2021-0197
This section provides insights into the vulnerability identified as CVE-2021-0197 that impacts Intel(R) Ethernet Network Controller E810.
What is CVE-2021-0197?
The CVE-2021-0197 vulnerability involves a protection mechanism failure in the firmware of the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6. It could be exploited by a privileged user to trigger a denial of service through local access.
The Impact of CVE-2021-0197
The vulnerability enables a privileged user to execute a denial of service attack on affected systems leveraging the Intel(R) Ethernet Network Controller E810 before version 1.5.5.6.
Technical Details of CVE-2021-0197
Explore the technical aspects associated with CVE-2021-0197 highlighting the vulnerability description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The flaw lies in the firmware of Intel(R) Ethernet Network Controller E810, allowing a privileged user to trigger a denial of service via local access on versions before 1.5.5.6.
Affected Systems and Versions
The vulnerability impacts Intel(R) Ethernet Network Controller E810 products before version 1.5.5.6, exposing them to the risk of a denial of service attack.
Exploitation Mechanism
A privileged user can exploit this vulnerability locally to enable a denial of service on the affected Intel(R) Ethernet Network Controller E810 devices.
Mitigation and Prevention
Learn about the essential steps to mitigate the CVE-2021-0197 vulnerability and prevent potential security risks.
Immediate Steps to Take
Scan and identify systems using the vulnerable version of the Intel(R) Ethernet Network Controller E810 and apply patches or security updates promptly to safeguard against exploitation.
Long-Term Security Practices
Incorporate robust security measures, regular system updates, and access controls to enhance the overall security posture and mitigate the risk of similar vulnerabilities.
Patching and Updates
Ensure timely installation of firmware updates and security patches released by Intel to address the CVE-2021-0197 vulnerability effectively.