CVE-2020-11015

Device Authentication Vulnerability in thinx-device-api IoT Device Management Server

State: Published
Severity: 7.5 High
Published: Sep 29, 2022
Updated: Apr 23, 2025
Reserved: Mar 30, 2020

Description

A vulnerability has been disclosed in thinx-device-api IoT Device Management Server before version 2.5.0. Device MAC address can be spoofed. This means initial registration requests without UDID and spoofed MAC address may pass to create new UDID with same MAC address. Full impact needs to be reviewed further. Applies to all (mostly ESP8266/ESP32) users. This has been fixed in firmware version 2.5.0.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N	GitHub_M

Weaknesses

CWE-290 Authentication Bypass by Spoofing

Affected Products

Product	Versions
thinx-device-apisuculent	< 2.5.0Affected

References

https://github.com/suculent/thinx-device-api/security/advisories/GHSA-5x54-39xq-cwvc

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