Vulnerabilities > Lenovo > Yoga C740 14Iml Firmware

DATE CVE VULNERABILITY TITLE RISK
2022-04-22 CVE-2021-3970 Improper Input Validation vulnerability in Lenovo products
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.
local
low complexity
lenovo CWE-20
7.2
2022-04-22 CVE-2021-3972 Unspecified vulnerability in Lenovo products
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.
local
low complexity
lenovo
4.6
2020-06-09 CVE-2020-8321 Unspecified vulnerability in Lenovo products
A potential vulnerability in the SMI callback function used in the System Lock Preinstallation driver in some Lenovo Notebook and ThinkStation models may allow arbitrary code execution.
local
low complexity
lenovo
4.6