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  • Flow Neuroscience FL-100

    From Cisa Advisories@2:263/1 to All on Thu Aug 13 18:03:06 2026
    Flow Neuroscience FL-100

    View CSAF
    Summary
    Successful exploitation of this vulnerability could allow an attacker within Bluetooth range to manipulate brain stimulation parameters and override safety limits.
    The following versions of Flow Neuroscience FL-100 are affected:

    Flow Neuroscience FL-100
    Halo Neuroscience FL-100





    CVSS
    Vendor
    Equipment
    Vulnerabilities




    v3 8.1
    Flow Neuroscience
    Flow Neuroscience FL-100
    Use of Hard-coded Credentials




    Background

    Critical Infrastructure Sectors: Healthcare and Public Health Countries/Areas Deployed: Worldwide Company Headquarters Location: Sweden


    Vulnerabilities

    Expand All +

    CVE-2026-18164

    An undocumented hard-coded credential, shared by all device units, is authorized to bypass authentication. This allows an attacker within Bluetooth range to arbitrarilymanipulate brain stimulation parameters and state. View CVE Details

    Affected Products
    Flow Neuroscience FL-100

    Vendor:Flow Neuroscience
    Product Version:Flow Neuroscience Flow Neuroscience FL-100: <July_2026, Flow Neuroscience Halo Neuroscience FL-100: <July_2026 Product Status:known_affected


    Remediations
    MitigationUsers are encouraged to install the latest firmware updates provided by Flow Neuroscience via the Flow app.

    Relevant CWE: CWE-798 Use of Hard-coded Credentials

    Metrics




    CVSS Version
    Base Score
    Base Severity
    Vector String




    3.1
    8.1
    HIGH
    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H


    4.0
    7.2
    HIGH
    CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N








    Acknowledgments

    A.C. Buglione reported this vulnerability to CISA


    Legal Notice and Terms of Use
    This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).

    Recommended Practices
    CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet. Locate control system networks and remote devices behind firewalls and isolating them from business networks. When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
    CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures. CISA also provides a section for control systems security recommended practices
    on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
    CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation
    Strategies.
    Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
    CISA also recommends users take the following measures to protect themselves from social engineering attacks:
    Do not click web links or open attachments in unsolicited email messages. Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
    Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
    No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability is not exploitable remotely.

    Revision History

    Initial Release Date: 2026-08-13




    Date
    Revision
    Summary




    2026-08-13
    1
    Initial Publication




    Legal Notice and Terms of Use

    https://www.cisa.gov/news-events/ics-medical-advisories/icsma-26-225-01

    2026-08-13 12:00 UTC

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    * Origin: LISTS. from TCOB1 READ ONLY (2:263/1)