CVE-2020-13599

low-risk
Published 2021-05-25

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

Do I need to act?

-
0.04% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
3
CVSS 3.3/10 Low
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Zephyrproject

References (4)

Third Party Advisory http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4...
Not Applicable https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1199
Third Party Advisory http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4...
Not Applicable https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1199
18
/ 100
low-risk
Severity 13/34 · Low
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal