What is CVE-2025-64778?

CVE-2025-64778 is a high-severity vulnerability in Mirion Biodose\/nmis, classified under Use of Hard-coded Credentials. CVSS score: 7.3/10. Published 2025-12-02.

How severe is CVE-2025-64778?

High severity. CVSS v3 base score is 7.3 out of 10.

Vulnerability in Mirion Biodose\/nmis

CVE-2025-64778

NMIS/BioDose software V22.02 and previous versions contain executable binaries with plain text hard-coded passwords. These hard-coded passwords could allow unauthorized access to both the application and database.

Published 2025-12-02 · last modified 2026-09-25.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.001 (1.5th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

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

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

www.cisa.gov/news-events/ics-medical-advisories/icsma-25-336-01 (Third Party Advisory)

Frequently asked questions

What is CVE-2025-64778?: CVE-2025-64778 is a high-severity vulnerability in Mirion Biodose\/nmis, classified under Use of Hard-coded Credentials. CVSS score: 7.3/10. Published 2025-12-02.
How severe is CVE-2025-64778?: High severity. CVSS v3 base score is 7.3 out of 10.