CVE-2020-21990: Domoticz Mydomoathome

High severity, CVSS 7.5. EPSS: 2.3% chance of exploitation in the next 30 days.

Emmanuel MyDomoAtHome (MDAH) REST API REST API Domoticz ISS Gateway 0.2.40 is affected by an information disclosure vulnerability due to improper access control enforcement. An unauthenticated remote attacker can exploit this, via a specially crafted request to gain access to sensitive information.

Affected products

• Domoticz Mydomoathome: version 0.240 only

Published 2021-04-29. Last modified 2026-06-17.