CVSS 3.1 Score 7.6 of 10 (high)


Published Oct 13, 2023
Updated: Jan 12, 2024
CWE ID 131
CWE ID 120


CVE-2023-4257 is a cyber vulnerability that affects multiple products, including 'bQefx_' and 'bQefx-' among others. This vulnerability arises from unchecked user input length in /subsys/net/l2/wifi/wifi_shell.c, which can lead to buffer overflows. The risk score associated with this vulnerability is 65, indicating a significant potential danger to organizations. The base severity is classified as HIGH, with a base score of 7.6. Remediation measures are not provided in the given information. The exploitability score is 2.8, and the attack vector is defined as ADJACENT_NETWORK. The impact score of this vulnerability is 4.7, with LOW integrity and LOW confidentiality impact, but HIGH availability impact.

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