CVE-2023-45077 MEDIUM

CVE-2023-45077

Vendor Lenovo
Product BIOS
Weakness CWE-125
Published November 8, 2023
Last update September 4, 2024

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables.

Key dates

02Disclosure timeline

November 8, 2023 CVE published
September 4, 2024 Record updated