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Status published
High
CVE-2023-4257
Unchecked user input length in the Zephyr WiFi shell module
Vulnerability Description
Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
zephyrproject-rtos
View all reports →Affected Software
Zephyr
Vulnerable Versions:
0
Timeline
Official Publish:
October 13th, 2023
Last Modified:
February 13th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H