Dell BIOS versions contain an Insecure Automated Optimization vulnerability. A local authenticated malicious user could exploit this vulnerability by sending malicious input via SMI to obtain arbitrary code execution during SMM.
Exploitability
AV:LAC:LPR:HUI:NScope
S:CImpact
C:HI:HA:N7.9/CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:NOther