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.
Published: 2026-03-04
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 09 Mar 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Faintsnow hardware Read \& Write Utility
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:faintsnow:hardware_read_\&_write_utility:*:*:*:*:*:*:*:*
Vendors & Products Faintsnow hardware Read \& Write Utility

Fri, 06 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 05 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-89
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Thu, 05 Mar 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Faintsnow
Faintsnow nil Hardware Editor Hardware Read & Write Utility
Vendors & Products Faintsnow
Faintsnow nil Hardware Editor Hardware Read & Write Utility

Wed, 04 Mar 2026 17:15:00 +0000

Type Values Removed Values Added
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.
References

Subscriptions

Faintsnow Hardware Read \& Write Utility Nil Hardware Editor Hardware Read & Write Utility
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-05T15:00:22.461Z

Reserved: 2025-12-08T00:00:00.000Z

Link: CVE-2025-66678

cve-icon Vulnrichment

Updated: 2026-03-05T14:56:30.341Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-04T17:16:17.387

Modified: 2026-03-09T17:33:27.167

Link: CVE-2025-66678

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-05T09:08:58Z

Weaknesses