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

Quick assessment

Affected
Mirion Medical EC2 Software NMIS BioDose
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mirion Medical EC2 Software NMIS BioDose是德国Mirion Medical公司的一个管理和分析生物剂量测定数据的软件。 Mirion Medical EC2 Software NMIS BioDose V22.02及之前版本存在安全漏洞，该漏洞源于安装目录权限不安全，可能导致程序文件被修改。

CVSS 8.0 · High EPSS 0.12% · P2
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I. Basic Information for CVE-2025-64642

Vulnerability Information
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Vulnerability Title
Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Resource
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
关键资源的不正确权限授予
Source: CVE Program / CVE List V5
Vulnerability Title
Mirion Medical EC2 Software NMIS BioDose 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mirion Medical EC2 Software NMIS BioDose是德国Mirion Medical公司的一个管理和分析生物剂量测定数据的软件。 Mirion Medical EC2 Software NMIS BioDose V22.02及之前版本存在安全漏洞，该漏洞源于安装目录权限不安全，可能导致程序文件被修改。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mirion Medical EC2 Software NMIS BioDose 0 ~ 23.0 -

II. Public POCs for CVE-2025-64642

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III. Intelligence Information for CVE-2025-64642

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Same Patch Batch · Mirion Medical · 2025-12-02 · 5 CVEs total

CVE-2025-64298 8.4 HIGH Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Reso
CVE-2025-61940 8.3 HIGH Mirion Medical EC2 Software NMIS BioDose Use of Client-Side Authentication
CVE-2025-62575 8.3 HIGH Mirion Medical EC2 Software NMIS BioDose Incorrect Permission Assignment for Critical Reso
CVE-2025-64778 7.3 HIGH Mirion Medical EC2 Software NMIS BioDose Use of Hard-coded Credentials

IV. Related Vulnerabilities

Same product: EC2 Software NMIS BioDose
Same vendor: Mirion Medical
Same weakness: CWE-732

V. Comments for CVE-2025-64642

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