NetSight
medium5.7

CVE-2025-32875

An issue was discovered in the COROS application through 3.8.12 for Android.

Impact

An issue was discovered in the COROS application through 3.8.12 for Android. Bluetooth pairing and bonding is neither initiated nor enforced by the application itself. Also, the watch does not enforce pairing and bonding. As a result, any data transmitted via BLE remains unencrypted, allowing attackers within Bluetooth range to eavesdrop on the communication. Furthermore, even if a user manually initiates pairing and bonding in the Android settings, the application continues to transmit data without requiring the watch to be bonded. This fallback behavior enables attackers to exploit the communication, for example, by conducting an active machine-in-the-middle attack.

Affected products

VendorProductAffected versions
COROSCOROS Application
through 3.8.12

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References