CVE-2025-4421HIGH 8.2EPSS p10.2%

CVE-2025-4421CVE-2025-4421

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

Scoring

CVSS 3.18.2 (HIGH)
VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS0.20% probability of exploitation · percentile 10.2% · 2026-06-18T12:00:27Z
Published2025-07-30
Last modified2026-04-15

Underlying weaknesses· 1

CWE-787

References

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

1

TypeTargetConfidenceTier
WeaknessOut-of-bounds Writecwe-7870%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2025-4425
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CVE-2025-4422
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CVE-2025-4423
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CVE-2026-4821
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CVE-2026-48556
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.