6.7
CVSSv3

CVE-2022-4575

Published: 30/10/2023 Updated: 08/11/2023
CVSS v3 Base Score: 6.7 | Impact Score: 5.9 | Exploitability Score: 0.8
VMScore: 0

Vulnerability Summary

A vulnerability due to improper write protection of UEFI variables was reported in the BIOS of some ThinkPad models could allow an attacker with physical or local access and elevated privileges the ability to bypass Secure Boot.

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lenovo thinkpad_25_firmware

lenovo thinkpad_l560_firmware

lenovo thinkpad_p50_firmware

lenovo thinkpad_p50s_firmware

lenovo thinkpad_p70_firmware

lenovo thinkpad_t470_firmware

lenovo thinkpad_t470s_firmware

lenovo thinkpad_t560_firmware

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lenovo thinkpad_x1_yoga_1st_gen_firmware

lenovo thinkpad_x260_firmware

lenovo thinkpad_x270_firmware

lenovo thinkpad_yoga_260_firmware