Learn about CVE-2020-8764, a vulnerability in BIOS firmware for certain Intel(R) Processors that could allow privilege escalation. Find out how to mitigate and prevent this security issue.
A vulnerability in BIOS firmware for certain Intel(R) Processors could allow a privileged user to potentially escalate privileges locally.
Understanding CVE-2020-8764
What is CVE-2020-8764?
The CVE-2020-8764 vulnerability involves improper access control in BIOS firmware for specific Intel(R) Processors, potentially enabling a privileged user to escalate their privileges via local access.
The Impact of CVE-2020-8764
This vulnerability could lead to an escalation of privilege, allowing unauthorized users to gain elevated access rights on affected systems.
Technical Details of CVE-2020-8764
Vulnerability Description
The vulnerability arises from inadequate access control mechanisms in the BIOS firmware of certain Intel(R) Processors.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by a privileged user with local access to the system, potentially enabling them to escalate their privileges.
Mitigation and Prevention
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Apply the patches and updates released by Intel to address the vulnerability and enhance system security.