CVE-2025-4421

July 31, 2025, 6:42 p.m.

8.2
High

Description

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

Product(s) Impacted

Vendor Product Versions
Lenovo
  • *
  • *

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a lenovo / / / / / / / / /

References

https://support.lenovo.com/us/en/product_security/home
https://www.insyde.com/security-pledge/sa-2025007/

Tags

CWE-787
8338d8cb-57f7-4252-abc0-96fd13e98d21
2025-07-30
CVE-2025-4421

CVSS Score

8.2 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: LOW
  • Privileges Required: HIGH
  • Scope: CHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

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

    View Vector String

Timeline

Published: July 30, 2025, 1:15 a.m.
Last Modified: July 31, 2025, 6:42 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

8338d8cb-57f7-4252-abc0-96fd13e98d21

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.