CVE-2020-13599: Zephyrproject Zephyr

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Security problem with settings and littlefs. Zephyr versions >= 1.14.2, >= 2.3.0 contain Incorrect Default Permissions (CWE-276). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q

Affected products

• Zephyrproject Zephyr: up to and including 1.14.2; from 2.0.0, up to and including 2.3.0

Published 2021-05-25. Last modified 2026-06-17.