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TI-2025-23908 Aliases CVE-2025-32877GHSA-9mq8-xcmp-hwr5

An issue was discovered on COROS PACE 3 devices through 3.0808.0.

Priority HIGH 82CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00713 53rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:*up to 3.0808.0VulnerableYftech
cpe:2.3:h:yftech:coros_pace_3:-:*:*:*:*:*:*:*not specified by NVDRunning onYftech
  • cpe:2.3:o:yftech:coros_pace_3_firmware:*:*:*:*:*:*:*:* Versions up to 3.0808.0 Vulnerable ·Yftech
  • cpe:2.3:h:yftech:coros_pace_3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Yftech

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-32877
  2. 2026-10-03 Alias added: GHSA-9mq8-xcmp-hwr5

References

Exploit 1

Advisory 1

Other 1

  • TI-2025-23911 An issue was discovered on COROS PACE 3 devices through 3.0808.0. CVSS 3.1CRITICAL 9.8
  • TI-2025-23909 An issue was discovered on COROS PACE 3 devices through 3.0808.0. CVSS 3.1CRITICAL 9.8
  • TI-2025-30938 An issue was discovered in COROS PACE 3 through 3.0808.0. CVSS 3.1CRITICAL 9.1
  • TI-2025-23910 An issue was discovered on COROS PACE 3 devices through 3.0808.0. CVSS 3.1HIGH 8.8
  • TI-2025-30937 An issue was discovered in COROS PACE 3 through 3.0808.0. CVSS 3.1HIGH 7.5
  • TI-2025-23907 An issue was discovered on COROS PACE 3 devices through 3.0808.0. CVSS 3.1MEDIUM 6.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences