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CVE-2025-32879

23
FAUCET Score

CVE-2025-32879 is a critical vulnerability affecting COROS PACE 3 devices (firmware through 3.0808.0) where the device advertises and allows unauthenticated Bluetooth Low Energy (BLE) connections if no other device is connected. This permits an attacker within BLE range to connect and interact with all device services and characteristics without authentication. The vulnerability carries a CVSS score of 8.8 (High), indicating a high-impact threat that allows for configuration changes, notification sending, factory resets, and software installation, with low attack complexity and no user interaction required. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0808.0CPE matchmatch criteria
cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
37.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 36th percentile among its peer group of 1,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

support.coros.com / hc/en-us/articles/20087694119828-COROS-PACE-3-Release-Notes
Release Notes
syss.de
Third Party Advisory
syss.de / fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-026.txt
ExploitThird Party Advisory