CVE-2025-12890

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CVSS 3.1

6.5 medium

EPSS

<1%p8

Published

Nov 7, 2025 (Nov 7, 2025)

Modified

Jun 17, 2026

Description

Improper handling of malformed Connection Request with the interval set to be 1 (which supposed to be illegal) and the chM 0x7CFFFFFFFF triggers a crash. The peripheral will not be connectable after it.

Weakness: CWE-703
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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