Vulnerability · Published Dec 2, 2025 · Assigned by icscert

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

High 8.0

In plain English

A high-severity incorrect permission assignment in EC2 Software NMIS BioDose from Mirion Medical. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 3.1)8.0High
Exploit odds (30 days)0.1%top 97.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

VendorProductVersions
Mirion Medical EC2 Software NMIS BioDose 0 – before 23.0

Weakness: CWE-732 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

References