CVE-2023-4856

HIGH

Lenovo SMM, SMM2, FPC - Authenticated OS Command Injection via Format String Vulnerability

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1

Scores

CVSS v3 8.8
EPSS 0.0039
EPSS Percentile 60.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (1)
Lenovo/SMM, SMM2, FPC various
Published Apr 15, 2024
Tracked Since Feb 18, 2026