CVSS 3.1
6.7 mediumCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2022-4575
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)
- CWE
- CWE-276
- Published
- Modified
- Record from
- the NVD, synced
Affected
- 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
- lenovo:thinkpad_x1_carbon_4th_gen_firmware
- lenovo:thinkpad_x1_yoga_1st_gen_firmware
- lenovo:thinkpad_x260_firmware
- lenovo:thinkpad_x270_firmware
- lenovo:thinkpad_yoga_260_firmware