CVE-2025-4424CWE-20

SetupAutomationSmm : Arbitrary calls to SmmSetVariable with unsanitised arguments in SMI handler

Medium · published July 30, 2025

CVSS v3.1
6.0
EPSS
0%
Percentile
5.6
In the wild
Unconfirmed
What it is

The vulnerability was identified in the code developed specifically for Lenovo. Please visit "Lenovo Product Security Advisories and Announcements" webpage for more information about the vulnerability.  https://support.lenovo.com/us/en/product_security/home

The record
Technical detail
CVSS v3.1
6.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00166 · 5.6th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-07-30T00:43Z
EPSS history
Timeline
  • 30 JUL 00:43Z
    SetupAutomationSmm : Arbitrary calls to SmmSetVariable with unsanitised arguments in SMI handler
    cvelistv5