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    CVE-2025-53963

    An issue was discovered on Thermo Fisher Ion Torrent OneTouch 2 INS1005527 devices. They run an SSH server accessible over the default port 22. The root account has a weak default password of ionadmin, and a password change policy for the root account is not enforced. Thus, an attacker with network connectivity can achieve root code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

    Published:Dec 4, 2025
    Last Modified:Dec 16, 2025
    EPS:Dec 4, 2025
    EPSS Score:0.00078
    CVSS Score:9.8

    Affected Products

    Vendor
    Thermofisher
    Product
    Ion Torrent Onetouch 2
    Vendor
    Thermofisher
    Product
    Ion Torrent Onetouch 2 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-521 Weak Password Requirements

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High