CVE-2020-8730 : What You Need to Know
Learn about CVE-2020-8730, a heap-based overflow vulnerability in Intel(R) Server Boards, Server Systems, and Compute Modules before version 1.59, potentially enabling privilege escalation. Find mitigation steps and prevention measures.
Heap-based overflow vulnerability in some Intel(R) Server Boards, Server Systems, and Compute Modules before version 1.59 may lead to privilege escalation.
Understanding CVE-2020-8730
This CVE involves a specific vulnerability in Intel(R) Server products that could potentially allow an authenticated user to escalate privileges locally.
What is CVE-2020-8730?
CVE-2020-8730 is a heap-based overflow vulnerability affecting certain Intel(R) Server Boards, Server Systems, and Compute Modules before version 1.59. This flaw could be exploited by an authenticated user to potentially escalate their privileges through local access.
The Impact of CVE-2020-8730
The vulnerability poses a risk of privilege escalation, which could enable an attacker to gain elevated permissions on the affected systems, potentially leading to unauthorized access or control.
Technical Details of CVE-2020-8730
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability is a heap-based overflow issue present in Intel(R) Server Boards, Server Systems, and Compute Modules before version 1.59. It allows an authenticated user to potentially escalate their privileges via local access.
Affected Systems and Versions
- Product: Intel(R) Server Boards, Server Systems, and Compute Modules Advisory
- Versions Affected: Before version 1.59
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user to trigger a heap-based overflow, potentially leading to privilege escalation through local access.
Mitigation and Prevention
Protecting systems from CVE-2020-8730 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Intel for the affected products promptly.
- Monitor and restrict access to vulnerable systems to prevent unauthorized exploitation.
Long-Term Security Practices
- Implement the principle of least privilege to limit user permissions.
- Regularly update and patch systems to address known vulnerabilities and enhance security posture.
- Conduct security assessments and audits to identify and mitigate potential risks.
Patching and Updates
Ensure that all Intel(R) Server Boards, Server Systems, and Compute Modules are updated to version 1.59 or later to mitigate the vulnerability.