Detections
Analytics

CVE-2020-10063

high

Description

A remote adversary with the ability to send arbitrary CoAP packets to be parsed by Zephyr is able to cause a denial of service. This issue affects: zephyrproject-rtos zephyr version 2.2.0 and later versions.

References

https://github.com/zephyrproject-rtos/zephyr/pull/24535

https://github.com/zephyrproject-rtos/zephyr/pull/24531

https://github.com/zephyrproject-rtos/zephyr/pull/24530

https://github.com/zephyrproject-rtos/zephyr/pull/24435

https://zephyrprojectsec.atlassian.net/browse/ZEPSEC-55

https://docs.zephyrproject.org/latest/security/vulnerabilities.html#cve-2020-10063

Details

Source: Mitre, NVD

Published: 2020-06-05

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.0187