CVE-2020-8690 : What You Need to Know
Learn about CVE-2020-8690, a vulnerability in Intel(R) Ethernet 700 Series Controllers before version 7.3 that could allow privilege escalation and denial of service. Find mitigation steps and prevention measures.
Intel(R) Ethernet 700 Series Controllers before version 7.3 are affected by a protection mechanism failure that could lead to escalation of privilege and denial of service.
Understanding CVE-2020-8690
This CVE identifies a vulnerability in Intel(R) Ethernet 700 Series Controllers that could be exploited by a privileged user to potentially escalate privileges and cause denial of service through local access.
What is CVE-2020-8690?
CVE-2020-8690 refers to a security flaw in Intel(R) Ethernet 700 Series Controllers prior to version 7.3, allowing a privileged user to exploit the vulnerability for escalation of privilege and denial of service.
The Impact of CVE-2020-8690
The vulnerability in Intel(R) Ethernet 700 Series Controllers before version 7.3 could result in a privileged user gaining escalated privileges and potentially causing denial of service.
Technical Details of CVE-2020-8690
This section provides detailed technical information about the CVE-2020-8690 vulnerability.
Vulnerability Description
The vulnerability involves a protection mechanism failure in Intel(R) Ethernet 700 Series Controllers before version 7.3, enabling a privileged user to potentially escalate privileges and cause denial of service.
Affected Systems and Versions
- Product: Intel(R) Ethernet 700 Series Controllers
- Vendor: n/a
- Vulnerable Version: Before version 7.3
Exploitation Mechanism
The vulnerability can be exploited by a privileged user with local access to the affected Intel(R) Ethernet 700 Series Controllers, enabling them to escalate privileges and potentially disrupt services.
Mitigation and Prevention
To address CVE-2020-8690, follow these mitigation and prevention measures:
Immediate Steps to Take
- Apply security patches provided by Intel for the affected Intel(R) Ethernet 700 Series Controllers.
- Restrict privileged access to the vulnerable systems to minimize the risk of exploitation.
Long-Term Security Practices
- Regularly update and patch all software and firmware to prevent known vulnerabilities.
- Implement strong access controls and monitoring mechanisms to detect and respond to unauthorized activities.
Patching and Updates
- Stay informed about security advisories from Intel and promptly apply recommended patches to secure the Intel(R) Ethernet 700 Series Controllers.