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CVE-2020-10059

nvd nist
Published: May 11, 2020Modified: Jun 17, 2026

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4.8
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Exploitability: 2.2 / Impact: 2.5
Source: NVD

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.

Affected (2)

Zephyrproject
1 product
Zephyr
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Zephyrproject
Zephyr
Version 2.1.0
Zephyr
Version 2.2.0

Related CWEs

CWE-295
Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

References (10)

Source: vulnerabilities@zephyrproject.org
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
PatchThird Party Advisory
Source: vulnerabilities@zephyrproject.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.