Auth bypass in Yftech Coros_pace_3

CVE-2025-32877

An issue was discovered on COROS PACE 3 devices through 3.0808.0. It identifies itself as a device without input or output capabilities, which results in the use of the Just Works pairing method. This method does not implement any authenti…

Vulnerability class: Broken Authentication

EPSS: 0.006 (45.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-32877?
CVE-2025-32877 is a critical-severity vulnerability in Yftech Coros_pace_3, classified under Improper Authentication. CVSS score: 9.8/10. Published 2025-06-20.
How severe is CVE-2025-32877?
Critical severity. CVSS v3 base score is 9.8 out of 10.