CVE-2023-3725

HIGH

Zephyr < 3.4.0 - Out-of-Bounds Write

Title source: rule
STIX 2.1

Description

Potential buffer overflow vulnerability in the Zephyr CAN bus subsystem

Scores

CVSS v3 7.6
EPSS 0.0056
EPSS Percentile 68.4%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-121 CWE-120 CWE-787
Status published
Products (1)
zephyrproject/zephyr < 3.4.0
Published Oct 06, 2023
Tracked Since Feb 18, 2026