CVE-2021-3970, CVE-2021-3971 & CVE-2021-3972 - When « secure » isn't secure at all : High‑impact UEFI vulnerabilities discovered in Lenovo consumer laptops #vuln #firmware #cyber #devices #uefi #threats #lenovo #informatique

https://www.welivesecurity.com/2022/04/19/when-secure-isnt-secure-uefi-vulnerabilities-lenovo-consumer-laptops/