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CISA Warns of Severe Flaws in Nuclear Med Tracking Software

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Mirion Medical Says Bugs Are Fixed in New Release of BioDose/NMIS Software

Marianne Kolbasuk McGee (HealthInfoSec) •
December 3, 2025    

CISA Warns of Severe Flaws in Nuclear Med Tracking Software
CISA is warning about several vulnerabilities in BioDose/NMIS from EC2 Software, a company owned by Mirion Medical, which says the flaws are fixed in the newest release of the nuclear medicine inventory tracking software. (Image: Mirion)

U.S. federal authorities are warning that several high-severity vulnerabilities discovered in Mirion Medical Co. inventory tracking software used by nuclear medicine and radiology departments could allow attackers to modify program executables, remotely execute code and gain access to sensitive information – if exploited.

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The Cybersecurity Infrastructure and Security Agency in an advisory Tuesday said the vulnerabilities, reported to the agency by an independent researcher, affect BioDose/NMIS software versions prior to 23.0, a product of EC2 Software, a company acquired in 2023 by Atlanta-based Mirion Medical.

Mirion Medical, a radiation safety technology company, in a statement to Information Security Media Group, said it has addressed the issues cited in the CISA alert.

“As soon as Mirion became aware of these vulnerabilities we took immediate action to resolve them and provide our customers with fixes at the earliest possible opportunity,” a Mirion spokeswoman said.

“We coordinated with CISA, our customers and other entities according to coordinated vulnerability disclosure process best practices. All fixes are addressed within our latest release of the software, Version 23.”

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CISA said the affected Mirion products are used worldwide. Mirion did not immediately respond to ISMG’s inquiry about the estimated number of customers that use the affected BioDose/NMIS software.

The five BioDose/NMIS vulnerabilities flagged by CISA include three “incorrect permission assignment for critical resource” issues, plus one vulnerability involving “use of client-side authentication” and another involving “use of hard-coded credentials.”

Incorrect Permission Assignment Flaws

The incorrect permission assignment for critical resource flaws include CVE-2025-64642, which has a calculated CVSS v3.1 base score of 8.0, and a CVSS v4 score of 7.1.

CISA said that issue relates to directory paths in BioDose/NMIS V22.02 and previous versions that by default have insecure file permissions, “which in certain deployment scenarios can enable users on client workstations to modify the program executables and libraries.”

The second incorrect permission assignment for critical resource vulnerability, CVE-2025-64298, has a calculated CVSS v3.1 base score of 8.4 and a CVSS v4 base score of 8.6.

CISA said the BioDose/NMIS V22.02 and previous version installations in which the embedded Microsoft SQL Server Express is used are exposed in the Windows share accessed by clients in networked environments. “By default, this directory has insecure directory paths that allow access to the SQL Server database and configuration files, which can contain sensitive data,” CISA said.

The third incorrect permission assignment for critical resource vulnerability is assigned as CVE-2025-62575. That flaw has been calculated as having a CVSS v3.1 base score of 8.3 and a CVSS v4 base score of 8.7.

The issue affects BioDose/NMIS V22.02 and previous versions that rely on a Microsoft SQL Server database. “The SQL user account ‘nmdbuser’ and other created accounts by default have the sysadmin role. This can lead to remote code execution through the use of certain built-in stored procedures,” CISA said.

Other Vulnerabilities

The use of a client-side authentication vulnerability identified in BioDose/NMIS version 22.02 is assigned as CVE-2025-61940 and has been calculated to have a CVSS v3.1 base score of 8.3, and a CVSS v4 base score of 8.7.

CISA said the BioDose/NMIS V22.02 and previous versions rely on a common SQL Server user account to access data in the database. “User access in the client application is restricted by a password authentication check in the client software but the underlying database connection always has access,” CISA said. The latest version of BioDose/NMIS “introduces an option to use Windows user authentication with the database, which would restrict this database connection,” the alert adds.

The last vulnerability, assigned CVE-2025-64778, involves use of hard-coded credentials.

CISA said BioDose/NMIS 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.”

This vulnerability has a calcuated CVSS v3.1 base score of 7.3 and a CVSS v4 base score of 8.4.





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    To achieve their goal, ethical hackers immerse themselves in the expanse of security breaches, exploits, and vulnerability scenarios. They leave no stone unturned. Their goal is to protect organizations from malicious attacks, ensuring that the digital fortress remains untouchable.

    Don't underestimate the importance of ethical hacking. As the world becomes increasingly interconnected, cybersecurity has never been more pressing. According to a report by Emergen Research, the cybersecurity industry is expected to expand at a compound annual growth rate (CAGR) of 12.0% to 13.4% from 2022 to 2030. This surge in demand reflects the critical importance of ethical hackers in fortifying digital infrastructure against the relentless onslaught of cyber threats.

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    Becoming an ethical hacker requires diverse skills and knowledge. Understanding the types of hackers is crucial, as it provides insights into how they operate. Armed with this knowledge, ethical hackers delve into cutting-edge tools and techniques. They leverage their skills to identify vulnerabilities and devise countermeasures.

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    The Tools of Ethical Hacking

    Curious about the tools an ethical hacker uses? They have access to a diverse range of tools. These tools allow them to probe and analyze digital systems, uncover weaknesses, and assess the resilience of security measures. While the specific tools vary based on the objectives and preferences of individual ethical hackers, there are several standard tools they employ. 

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    Another essential tool in the ethical hacker's arsenal is Metasploit. Metasploit is an open-source framework that facilitates penetration testing and vulnerability assessment. It offers a wide range of exploits, payloads, and auxiliary modules, empowering ethical hackers to simulate real-world attack scenarios. Employing Metasploit's extensive collection of exploit codes, ethical hackers can uncover weaknesses, gain unauthorized access, and assess the system's defenses against potential threats.

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    References:

    "Cybersecurity Market, By Component (Hardware, Solution, Service), By Security Type, By Solution, By Application (IT & Telecom, Retail, BFSI, Healthcare, Defense & Government, Manufacturing, Energy, Others), By Region Forecast to 2032". Www.Emergenresearch.Com, 2023, https://www.emergenresearch.com/industry-report/cyber-security-market. Accessed 25 May 2023.

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    Cyber Insurance: An Essential Safety Net

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    One of the key advantages of cyber insurance is that it can be tailored to fit the specific needs and risk profile of your business. Different businesses have different cyber risks. For example, a healthcare provider may need coverage for patient data breaches, while a retail business might require protection against credit card fraud. Cyber insurance policies can be customized to provide the coverage your business needs most.

    The Rising Importance of Cyber Insurance

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    Investing in cyber insurance is like putting on a seatbelt while driving. It doesn't prevent an accident, but it can significantly mitigate the damage if one occurs. Cyber insurance is an essential part of a comprehensive risk management strategy, providing financial protection and peace of mind in a digital age fraught with cyber threats. Regardless of your business size or industry, having cyber insurance can help you navigate the aftermath of a cyber-attack by protecting your financial resources.

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    The world of cybersecurity can often feel like a maze of technobabble and obscure acronyms. Yet in an era where our lives increasingly depend on digital infrastructure, it's important to have a basic understanding of the terminology involved. Learning about cybersecurity can help you avoid common mistakes and limit the chance of becoming a victim of these crimes.

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    1) Cybersecurity

    Let's start with the basics. Cybersecurity is simply the defense against digital attacks that target computers, mobile devices, networks, and servers. These attacks are typically aimed at accessing, changing, or destroying sensitive information, extorting money from users, or interrupting normal business processes.

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    Malware is any malicious software that can damage or infiltrate computers without the user's consent.

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    Like a biological virus, a computer virus attaches itself to a host (in this case, a file), and spreads when the file is shared, infecting other files and systems.

    Worm

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    Trojan

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    Ransomware

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    Spyware

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    3) Phishing

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    4) Firewall

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    5) VPN (Virtual Private Network)

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    6) Encryption

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    7) Two-Factor Authentication (2FA)

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    8) Darknet/Dark Web

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    9) Data Breach

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    10) Botnet

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    Understanding cybersecurity is not just for the tech-savvy; it's for everyone. We are all potential targets for cyber threats, and comprehension of basic cybersecurity terminology can make a significant difference in safeguarding ourselves and our digital assets.

    Employing cybersecurity measures also helps to keep your digital data safe. This might include using a VPN, enabling two-factor authentication, or simply being wary of suspicious emails to prevent phishing attacks.

    Ultimately, it's not necessary for everyone to be a cybersecurity expert, but a basic understanding of the key terms can be an empowering first step in better securing your digital life. This newfound knowledge can provide you the confidence to navigate the online world with more safety and assurance.