CVE-2025-32877
COROS PACE 3 BLE Authentication Bypass
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.
INFO
Published Date :
June 20, 2025, 2:15 p.m.
Last Modified :
June 20, 2025, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
Affected Products
The following products are affected by CVE-2025-32877
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-32877.
| URL | Resource |
|---|---|
| https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes | |
| https://syss.de | |
| https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-32877 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-32877 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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New CVE Received by [email protected]
Jun. 20, 2025
Action Type Old Value New Value Added 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. Added Reference https://support.coros.com/hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes Added Reference https://syss.de Added Reference https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-024.txt
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-32877 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-32877
weaknesses.