CVE-2020-0588 : Security Advisory and Response
Discover how CVE-2020-0588 affects Intel(R) Processors via BIOS firmware, allowing privileged users to elevate access. Learn mitigation steps here.
Intel(R) Processors BIOS Firmware Privilege Escalation Vulnerability
Understanding CVE-2020-0588
What is CVE-2020-0588?
A vulnerability in the BIOS firmware of certain Intel(R) Processors could allow a privileged user to potentially escalate their privileges through local access.
The Impact of CVE-2020-0588
This vulnerability may lead to unauthorized escalation of privileges, giving attackers elevated access to system resources.
Technical Details of CVE-2020-0588
Vulnerability Description
The flaw stems from inadequate conditions checking within the BIOS firmware, potentially enabling privilege escalation.
Affected Systems and Versions
- Product: Intel(R) Processors
- Version: See references for affected versions
Exploitation Mechanism
The vulnerability can be exploited by a local user to gain escalated privileges on systems with the affected Intel(R) Processors.
Mitigation and Prevention
Immediate Steps to Take
- Apply updates or patches provided by Intel to fix the vulnerability.
- Monitor system logs for any suspicious activities indicating privilege escalation attempts.
Long-Term Security Practices
- Regularly update BIOS firmware and system software to mitigate security risks.
- Implement least privilege access controls to limit users' capabilities.
Patching and Updates
Stay informed about security advisories from Intel and apply patches promptly to protect against known vulnerabilities.