CVE-2025-66678CRITICAL 9.8EPSS p45.9%

CVE-2025-66678CVE-2025-66678

Description

An issue in the HwRwDrv.sys component of Nil Hardware Editor Hardware Read & Write Utility v1.25.11.26 and earlier allows attackers to execute arbitrary read and write operations via a crafted request.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.64% probability of exploitation · percentile 45.9% · 2026-06-18T12:00:27Z
Published2026-03-04
Last modified2026-03-09

Underlying weaknesses· 1

CWE-89

References

  1. https://github.com/Faintsnow/HE
  2. https://github.com/cwjchoi01/CVE-2025-66678

1

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection')cwe-890%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.