What is CVE-2025-48706?

CVE-2025-48706 is a critical-severity vulnerability in Yftech Coros Pace 3, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2025-06-20.

How severe is CVE-2025-48706?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Out-of-bounds Read in Yftech Coros Pace 3

CVE-2025-48706

An issue was discovered in COROS PACE 3 through 3.0808.0. Due to an out-of-bounds read vulnerability, sending a crafted BLE message forces the device to reboot.

Vulnerability class: Buffer Overflow

Published 2025-06-20 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (45.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.001

Affected products

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

syss.de (Third Party Advisory)
www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-028.txt (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-48706?: CVE-2025-48706 is a critical-severity vulnerability in Yftech Coros Pace 3, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2025-06-20.
How severe is CVE-2025-48706?: Critical severity. CVSS v3 base score is 9.1 out of 10.