CVE-2025-32875 Information

Jun 21, 2025 cve

Description

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.

Reference

https://support.coros.com/hc/en-us/categories/4416357319956-Software-Updates https://syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-025.txt

CNNVD-202506-2669 (Published: 2025-06-20)

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