CVE-2023-4257

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

<1%p57

Published

Oct 13, 2023 (Oct 13, 2023)

Modified

Jun 17, 2026

Description

Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.

Vendors: zephyrproject
Products: zephyr
Weakness: CWE-120, CWE-131
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

In the news0 stories

No ingested article mentions this CVE yet.