Design/Logic Flaw

fastrack Reflex 2.0 W307SREFLEXv90.89 Activity Tracker allows physically proximate attackers to dump the firmware, flash custom malicious firmware, and brick the device via the Serial Wire Debug SWD feature...

CVE-2021-35954

CVE-2021-35954 affects fastrack Reflex 2.0 W307S_REFLEX_v90.89 Activity Tracker. Affected component: Serial Wire Debug (SWD) feature enables physically proximate attackers to dump firmware, flash custom malicious firmware, and brick the device. Base CVSS v3.1 score 8.1 (HIGH) with ADJACENT attack...

CVE-2021-35954

fastrack Reflex 2.0 W307SREFLEXv90.89 Activity Tracker allows physically proximate attackers to dump the firmware, flash custom malicious firmware, and brick the device via the Serial Wire Debug SWD feature...