EDK2 contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability will lead to
possible information disclosure or escalation of privilege
and impact Confidentiality.
Exploitability
AV:LAC:HAT:NPR:LUI:NVulnerable System
VC:HVI:LVA:LSubsequent System
SC:LSI:LSA:L5.8/CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:L/SI:L/SA:LInformation Disclosure