What is CVE-2025-4424?

CVE-2025-4424 is a medium-severity vulnerability in Insyde Software Insydeh2o, classified under Improper Input Validation. CVSS score: 6.0/10. Published 2025-07-30.

How severe is CVE-2025-4424?

Medium severity. CVSS v3 base score is 6.0 out of 10.

Improper input validation in Insyde Software Insydeh2o

CVE-2025-4424

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

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2025-07-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.2th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 5th percentile — 5.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Insyde Software Insydeh2o — versions Feature developed for Lenovo

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

Frequently asked questions

What is CVE-2025-4424?: CVE-2025-4424 is a medium-severity vulnerability in Insyde Software Insydeh2o, classified under Improper Input Validation. CVSS score: 6.0/10. Published 2025-07-30.
How severe is CVE-2025-4424?: Medium severity. CVSS v3 base score is 6.0 out of 10.