CVE-2023-2234

8.8 highEPSS 0.5%

High (8.8) in zephyrproject zephyr. EPSS 0.5% chance of exploitation in the next 30 days.

Union variant confusion allows any malicious BT controller to execute arbitrary code on the Zephyr host.

Severity

8.8 high

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-843
Published: 2023-07-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19