CVE-2025-66678

State: Published
Severity: 9.8 Critical
Published: Mar 4, 2026
Updated: Mar 5, 2026
Reserved: Dec 8, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

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