Description

An issue was discovered on COROS PACE 3 devices through 3.0808.0. The BLE implementation of the COROS smartwatch does not support LE Secure Connections and instead enforces BLE Legacy Pairing. In BLE Legacy Pairing, the Short-Term Key (STK) can be easily guessed. This requires knowledge of the Temporary Key (TK), which, in the case of the COROS Pace 3, is set to 0 due to the Just Works pairing method. An attacker within Bluetooth range can therefore perform sniffing attacks, allowing eavesdropping on the communication.

INFO

Published Date :

2025-06-20T00:00:00.000Z

Last Modified :

2025-06-24T15:27:06.224Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-32876 vulnerability.

Vendors Products
Yftech
  • Coros Pace 3
  • Coros Pace 3 Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-32876.

URL Resource
https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes cve-icon cve-icon
https://syss.de cve-icon cve-icon
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-023.txt cve-icon cve-icon cve-icon
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