CVE-2023-20518

Summary

CVE-2023-20518 is a cybersecurity vulnerability affecting the ASP (Advanced System Protection) feature of certain systems. This issue arises from incomplete cleanup procedures, which could allow a privileged attacker with access to the BIOS menu or UEFI shell to obtain the Master Encryption Key (MEK). Exfiltration of this sensitive data could potentially result in significant confidentiality breaches.

Prevent cyber attacks with Recorded Future by prioritizing and patching critical vulnerabilities being exploited by threat actors targeting your industry. Book your demo to learn more.