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CVE-2025-10456

6.5 medium SSVC exploitation: none Analyzed

A vulnerability was identified in the handling of Bluetooth Low Energy (BLE) fixed channels (such as SMP or ATT). Specifically, an attacker could exploit a flaw that causes the BLE target (i.e., the device under attack) to attempt to disconnect a fixed channel, which is not allowed per the Bluetooth specification. This leads to undefined behavior, including potential assertion failures, crashes, or memory corruption, depending on the BLE stack implementation.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 6.5 · zephyrprojectNVD modified 2026-10-13 20:16

Affected (CPE criteria) 1

  • cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

References 1