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CVE-2022-4575 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.7 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.7 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://support.lenovo.com/us/en/product_security/LEN-106014	CVE	Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-106014	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-276	Incorrect Default Permissions	[email protected]

Affected Products

Product	Versions
lenovo thinkpad 25 firmware	< 1.73
CPE cpe:2.3:o:lenovo:thinkpad_25_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad 25	All versions
CPE cpe:2.3:h:lenovo:thinkpad_25:-:::::::* Remediation No remediation found in references.
lenovo thinkpad l560 firmware	< 1.62
CPE cpe:2.3:o:lenovo:thinkpad_l560_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad l560	All versions
CPE cpe:2.3:h:lenovo:thinkpad_l560:-:::::::* Remediation No remediation found in references.
lenovo thinkpad p50 firmware	< 1.71
CPE cpe:2.3:o:lenovo:thinkpad_p50_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad p50	All versions
CPE cpe:2.3:h:lenovo:thinkpad_p50:-:::::::* Remediation No remediation found in references.
lenovo thinkpad p50s firmware	< 1.45
CPE cpe:2.3:o:lenovo:thinkpad_p50s_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad p50s	All versions
CPE cpe:2.3:h:lenovo:thinkpad_p50s:-:::::::* Remediation No remediation found in references.
lenovo thinkpad p70 firmware	< 2.45
CPE cpe:2.3:o:lenovo:thinkpad_p70_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad p70	All versions
CPE cpe:2.3:h:lenovo:thinkpad_p70:-:::::::* Remediation No remediation found in references.
lenovo thinkpad t470 firmware	< 1.73
CPE cpe:2.3:o:lenovo:thinkpad_t470_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad t470	All versions
CPE cpe:2.3:h:lenovo:thinkpad_t470:-:::::::* Remediation No remediation found in references.
lenovo thinkpad t470s firmware	< 1.49
CPE cpe:2.3:o:lenovo:thinkpad_t470s_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad t470s	All versions
CPE cpe:2.3:h:lenovo:thinkpad_t470s:-:::::::* Remediation No remediation found in references.
lenovo thinkpad t560 firmware	< 1.45
CPE cpe:2.3:o:lenovo:thinkpad_t560_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad t560	All versions
CPE cpe:2.3:h:lenovo:thinkpad_t560:-:::::::* Remediation No remediation found in references.
lenovo thinkpad x1 carbon 4th gen firmware	< 1.56
CPE cpe:2.3:o:lenovo:thinkpad_x1_carbon_4th_gen_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad x1 carbon 4th gen	All versions
CPE cpe:2.3:h:lenovo:thinkpad_x1_carbon_4th_gen:-:::::::* Remediation No remediation found in references.
lenovo thinkpad x1 yoga 1st gen firmware	< 1.56
CPE cpe:2.3:o:lenovo:thinkpad_x1_yoga_1st_gen_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad x1 yoga 1st gen	All versions
CPE cpe:2.3:h:lenovo:thinkpad_x1_yoga_1st_gen:-:::::::* Remediation No remediation found in references.
lenovo thinkpad x260 firmware	< 1.50
CPE cpe:2.3:o:lenovo:thinkpad_x260_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad x260	All versions
CPE cpe:2.3:h:lenovo:thinkpad_x260:-:::::::* Remediation No remediation found in references.
lenovo thinkpad x270 firmware	< 1.47
CPE cpe:2.3:o:lenovo:thinkpad_x270_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad x270	All versions
CPE cpe:2.3:h:lenovo:thinkpad_x270:-:::::::* Remediation No remediation found in references.
lenovo thinkpad yoga 260 firmware	< 1.88
CPE cpe:2.3:o:lenovo:thinkpad_yoga_260_firmware:::::::: Remediation No remediation found in references.
lenovo thinkpad yoga 260	All versions
CPE cpe:2.3:h:lenovo:thinkpad_yoga_260:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 8, 2023	Initial Analysis	[email protected]

CVE-2022-4575 Details

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Change History

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