What is CVE-2025-64298?

CVE-2025-64298 is a high-severity vulnerability in Microsoft Windows, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.4/10. Published 2025-12-02.

How severe is CVE-2025-64298?

High severity. CVSS v3 base score is 8.4 out of 10.

Vulnerability in Microsoft Windows

CVE-2025-64298

NMIS/BioDose V22.02 and previous version installations where the embedded Microsoft SQLServer Express is used are exposed in the Windows share accessed by clients in networked installs. By default, this directory has insecure directory paths that allow access to the SQL Server database and configuration files, which can contain sensitive data.

EPSS: 0.002 (11.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Windows
Mirion Biodose\/nmis
Mirion Medical Ec2 Software Nmis Biodose — versions 0, 23.0

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

References

ics-cert@hq.dhs.gov (Third Party Advisory)

Frequently asked questions

What is CVE-2025-64298?: CVE-2025-64298 is a high-severity vulnerability in Microsoft Windows, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.4/10. Published 2025-12-02.
How severe is CVE-2025-64298?: High severity. CVSS v3 base score is 8.4 out of 10.