Vulnerability Database

299,184

Total vulnerabilities in the database

CVE-2025-10456

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.

  • Published: Sep 19, 2025
  • Updated: Nov 4, 2025
  • CVE: CVE-2025-10456
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.1
  • AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CWEs:

Software From Fixed in
zephyrproject / zephyr - 4.1.0.x