CVSS 3.1 Score 9.8 of 10 (high)


Published Oct 6, 2023
Updated: Dec 22, 2023
CWE ID 121
CWE ID 787
CWE ID 120


CVE-2023-3725 is a potential buffer overflow vulnerability in the Zephyr CAN bus subsystem. It affects multiple products, including those with the names bQefx_, bQefx-, bQefx9, and many others. The vulnerability has a risk score of 66 and a base severity rating of CRITICAL. Exploitation requires no privileges or user interaction, and the attack vector is through the network. It poses a high risk to the integrity and confidentiality of an organization's systems, with a potential impact on availability as well. Remediation steps and further details about the vulnerability are not provided in the available information.


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