CVE-2023-39076

medium

Description

Injecting random data into the USB memory area on a General Motors (GM) Chevrolet Equinox 2021 Software. 2021.03.26 (build version) vehicle causes a Denial of Service (DoS) in the in-car infotainment system.

References

https://nvd.nist.gov/vuln/detail/CVE-2023-39076

https://blog.jhyeon.dev/posts/vuln/202307/gm-chevrolet/

https://blog.dhjeong.kr/posts/vuln/202307/gm-chevrolet/

Details

Source: Mitre, NVD

Published: 2023-09-08

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 4.6

Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H