CVE-2025-32877

CRITICAL

COROS PACE 3 Firmware < 3.0808.0 - Unauthenticated Machine-in-the-Middle via BLE Just Works Pairing

Title source: llm
STIX 2.1

Description

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 authentication, which therefore allows machine-in-the-middle attacks. Furthermore, this lack of authentication allows attackers to interact with the device via BLE without requiring prior authorization.

Scores

CVSS v3 9.8
EPSS 0.0062
EPSS Percentile 45.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-287
Status published
Products (1)
yftech/coros_pace_3_firmware < 3.0808.0
Published Jun 20, 2025
Tracked Since Feb 18, 2026