Auth bypass in Samsung Exynos 1080

CVE-2023-37367

An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem (Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123. In the NAS Task, an improperly implemented security check for standard can disallow desired services for a while via consecutive NAS messages.

Vulnerability class: Broken Access Control

EPSS: 0.004 (36.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-37367?
CVE-2023-37367 is a medium-severity vulnerability in Samsung Exynos 1080, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2023-09-08.
How severe is CVE-2023-37367?
Medium severity. CVSS v3 base score is 5.3 out of 10.