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TI-2025-23910 Aliases CVE-2025-32879GHSA-mqpq-5fv5-65gh

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

Priority HIGH 73CWE-287Published · Updated

Key facts

Attack vector
Adjacent 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 starts advertising if no device is connected via Bluetooth. This allows an attacker to connect with the device via BLE if no other device is connected. While connected, none of the BLE services and characteristics of the device require any authentication or security level. Therefore, any characteristic, depending on their mode of operation (read/write/notify), can be used by the connected attacker. This allows, for example, configuring the device, sending notifications, resetting the device to factory settings, or installing software.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00533 45th 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
No
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-2025-32879
  2. 2026-10-03 Alias added: GHSA-mqpq-5fv5-65gh

References

  • 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-2025-23908 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-2025-30937 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