CVE-2025-4422CWE-787

EfiSmiServices : EfiPcdProtocol, SMM memory corruption vulnerabilities in SMM module

High · published July 30, 2025

CVSS v3.1
8.2
EPSS
0%
Percentile
11.8
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
8.2 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00219 · 11.8th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2025-07-30T00:40Z
EPSS history
Timeline
  • 30 JUL 00:40Z
    EfiSmiServices : EfiPcdProtocol, SMM memory corruption vulnerabilities in SMM module
    cvelistv5