CVE-2023-45075 MEDIUM

CVE-2023-45075

Vendor Lenovo

Product BIOS

Weakness CWE-125

Published November 8, 2023

Last update September 4, 2024

View on NVD All CVEs

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 SWSMI_Shadow 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

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-45075 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/125.html

Related vulnerabilities

CVE-2023-45075

01Description

02Disclosure timeline

03References

04Related CVE