CVE-2025-64642 HIGH

CVE-2025-64642: Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource

Vendor Mirion Medical
Product EC2 Software NMIS BioDose
Weakness CWE-732
Published December 2, 2025
Last update December 2, 2025
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 2, 2025 CVE published
December 2, 2025 Record updated