CVE-2023-4856 HIGH

CVE-2023-4856

Vendor Lenovo

Product SMM, SMM2, FPC

Weakness CWE-78

Published April 15, 2024

Last update August 2, 2024

View on NVD All CVEs

CVSS base score

8.8/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

A format string vulnerability was identified in SMM/SMM2 and FPC that could allow an authenticated user to execute arbitrary commands on a specific API endpoint.

Key dates

02Disclosure timeline

April 15, 2024 CVE published

August 2, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2023-4856 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/78.html

Related vulnerabilities

CVE-2023-4856

01Description

02Disclosure timeline

03References

04Related CVE