TI-2025-40009 Aliases CVE-2025-64642 GHSA-884g-x96w-frc5

Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource

LOW 30CWE-732Published 2025-12-02 · Updated 2025-12-02

Key facts

Attack vector: Local
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: —
Confidentiality · integrity · availability: Low · High · High
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA.

Summary

NMIS/BioDose V22.02 and previous versions' installation directory paths by default have insecure file permissions, which in certain deployment scenarios can enable users on client workstations to modify the program executables and libraries.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00123 2nd percentileScored 2026-11-07

Fix Fixed EC2 Software NMIS BioDose (Mirion Medical): 23.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Mirion Medical	EC2 Software NMIS BioDose	before 23.0	23.0	Patch available	CNA

EC2 Software NMIS BioDose VendorMirion Medical Affected before 23.0 Fixed in 23.0 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:mirion:biodose\/nmis::::::::	before 23.0	Vulnerable	Mirion Medical

cpe:2.3:a:mirion:biodose\/nmis:*:*:*:*:*:*:*:* Versions before 23.0 Vulnerable ·Mirion Medical

Remediation

Fix · CNA EC2 Software NMIS BioDose (Mirion Medical) Fixed in 23.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2025-12-02
Mirion Medical EC2 Software NMIS BioDose 23.0
5 records Highest priority Priority MEDIUM 2 MEDIUM, 3 LOW
Other records, highest priority first
- TI-2025-38791 Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical ResourcePriority MEDIUM 40
- TI-2025-38288 Mirion Medical EC2 Software NMIS BioDose Use of Client-Side AuthenticationPriority MEDIUM 40
- TI-2025-39738 Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical ResourcePriority LOW 39
Show all 5 records →

Timeline

2026-10-02 Threatist record created from CVE-2025-64642
2026-10-03 Alias added: GHSA-884g-x96w-frc5

References

Advisory 1

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-336-01

TI-2025-38791 Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource CVSS 4.0HIGH 8.7
TI-2025-38288 Mirion Medical EC2 Software NMIS BioDose Use of Client-Side Authentication CVSS 4.0HIGH 8.7
TI-2025-39738 Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource CVSS 4.0HIGH 8.6
TI-2025-40112 Mirion Medical EC2 Software NMIS BioDose Use of Hard-coded Credentials CVSS 4.0HIGH 8.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences