VULNERABILITY INTELLIGENCE

CVE-2023-4257

CVSS score7.6 HIGH

EPSS probability1.06%

CISA KEVNot currently listed

Published2023-10-13

Last modified2026-06-17

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

Description

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

Weakness classification

vulnerabilities@zephyrproject.org: CWE-120
nvd@nist.gov: CWE-131

Primary references

vulnerabilities@zephyrproject.org — Exploit, Third Party Advisory
vulnerabilities@zephyrproject.org — Mailing List, Third Party Advisory
vulnerabilities@zephyrproject.org — Mailing List
vulnerabilities@zephyrproject.org — Exploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Vendor Advisory