CVE-2023-45076

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
Lenovo	BIOS	various
lenovo	bios	various

References

https://support.lenovo.com/us/en/product_security/LEN-141775Vendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-141775Vendor Advisory

Timeline

Published: Nov 8, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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