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CVE-2023-4257highCWE-120CWE-131

Unchecked user input length in the Zephyr WiFi shell module

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.6epss 0.9%
exploitation probability
0.9%top 45% of all CVEs
observed exploitation
nono source reports it
Unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c can cause buffer overflows.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H