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9.8
Nil Hardware Editor Can Be Hacked to Read and Write Files
CVE-2025-66678
Summary
A security issue in the Nil Hardware Editor software allows hackers to read and write sensitive files on your computer. This can happen if you install an updated version of the software or if you're tricked into giving hackers access. To stay safe, update to the latest version of the software or remove it if you don't need it.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| faintsnow | hardware_read_\&_write_utility | <= 1.25.11.26 | – |
Original title
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 requ...
Original 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.
nvd CVSS3.1
9.8
Vulnerability type
CWE-89
SQL Injection
Published: 4 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026