CVE-2020-10059

Published May 11, 2020

Last updated 4 years ago

Overview

Description
The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using DTLS without the peer checking. See NCC-ZEP-018 This issue affects: zephyrproject-rtos zephyr version 2.1.0 and later versions.
Source
vulnerabilities@zephyrproject.org
NVD status
Modified

Risk scores

CVSS 3.1

Type
Primary
Base score
4.8
Impact score
2.5
Exploitability score
2.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Severity
MEDIUM

CVSS 2.0

Type
Primary
Base score
5.8
Impact score
4.9
Exploitability score
8.6
Vector string
AV:N/AC:M/Au:N/C:P/I:N/A:P

Weaknesses

nvd@nist.gov
CWE-295
vulnerabilities@zephyrproject.org
CWE-295

Social media

Hype score
Not currently trending

Configurations