CVE-2025-23421 – Qardio Firmware Reverse Engineering Vulnerability

The following table lists the changes that have been made to the
CVE-2025-23421 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Feb. 13, 2025

    Action Type Old Value New Value
    Added Description An attacker could obtain firmware files and reverse engineer their
    intended use leading to loss of confidentiality and integrity of the
    hardware devices enabled by the Qardio iOS and Android applications.
    Added CVSS V4.0 AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
    Added CWE CWE-552
    Added Reference https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-044-01
    Added Reference https://www.qardio.com/about-us/#contact
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