CVE-2025-32880

An issue was discovered on COROS PACE 3 devices through 3.0808.0. It implements a function to connect the watch to a WLAN. With WLAN access, the COROS Pace 3 downloads firmware files via HTTP. However, the communication is not encrypted and allows sniffing and machine-in-the-middle attacks.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
VendorProductVersion
yftechcoros_pace_3_firmware
𝑥
≤ 3.0808.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
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-2025-029.txt
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2025-029.txt