CVE-2023-37366

What it is

An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem Exynos 9810, Exynos 9610, Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300, an Exynos Auto T5123. In the Shannon SM Task, improper handling of a loop with an unreachable exit condition cannot guarantee the termination of a required service via a malformed SM message.

At a glance

Exploitability

Can be exploited locally on the machine with a low-privilege account. Limited direct impact.

Exploit odds

0.1% chance of exploitation in the next 30 days (EPSS).

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2026-09-14 06:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-09-22 19:56 UTC Last updatedMost recent change to the record

Details

Published

2026-09-14 06:16 UTC

Last modified

2026-09-22 19:56 UTC

Exploit probability

0.1% · EPSS, next 30 days

Weakness

CWE-835

Record status

Awaiting Analysis

Attack profile CVSS 3.1 · 2.8

Attack vector

Local

Complexity

High

Privileges needed

Low

User interaction

None

Scope

Changed

Confidentiality

None

Integrity

None

Availability

Low