Lenovo Ideapad 3-15Are05 Firmware vulnerabilities

CVE-2021-3970 [MEDIUM] CWE-20 CVE-2021-3970: A potential vulnerability in LenovoVariable SMI Handler due to insufficient validation in some Lenov A potential vulnerability in LenovoVariable SMI Handler due to insufficient validation in some Lenovo Notebook models BIOS may allow an attacker with local access and elevated privileges to execute arbitrary code.

CVE-2021-3972 [MEDIUM] CWE-489 CVE-2021-3972: A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Note A potential vulnerability by a driver used during manufacturing process on some consumer Lenovo Notebook devices' BIOS that was mistakenly not deactivated may allow an attacker with elevated privileges to modify secure boot setting by modifying an NVRAM variable.

CVE-2021-3971 [MEDIUM] CWE-489 CVE-2021-3971: A potential vulnerability by a driver used during older manufacturing processes on some consumer Len A potential vulnerability by a driver used during older manufacturing processes on some consumer Lenovo Notebook devices that was mistakenly included in the BIOS image could allow an attacker with elevated privileges to modify firmware protection region by modifying an NVRAM variable.