CVE-2026-109571

The Fire-Boltt BSW013 smartwatch, running firmware through V0.0.8 , is susceptible to a missing authentication vulnerability. This flaw allows unpaired BLE devices to subscribe to the Heart Rate Measurement characteristic (0x2A37) . Consequently, an attacker within Bluetooth range can intercept a...

EUVD-2026-97894

Fire-Boltt BSW013 smartwatch firmware through V0.0.8 contains a missing authentication vulnerability that allows unpaired BLE devices to subscribe to the Heart Rate Measurement characteristic 0x2A37. Attackers within Bluetooth range can receive the wearer's live heart rate readings without pairin...