Vulnerability Database

318,275

Total vulnerabilities in the database

CVE-2023-4257

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

  • Published: Oct 13, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-4257
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.6
  • AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CWEs:

Software From Fixed in
zephyrproject / zephyr - 3.4.0.x