CVE-2023-2234

BT HCI host union variant confusion

CVSS 6.8 MEDIUMEPSS 0.4%CWE-843

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

10 Jul 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

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

Affected products

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References