CyberRota Analysis
This is a critical severity vulnerability with a CVSS score of 9.1. See the original NVD description below for full technical details.
CVE
CVE-2021-20487
Severity
CRITICAL
CVSS
9.1
EPSS
0.68%
Original NVD Description
IBM Power9 Self Boot Engine(SBE) could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process.
Related CVEs
Other vulnerabilities affecting the same vendor(s)