CVE-2019-19556: Harman Hermes

Medium severity, CVSS 4.6. EPSS: 0.5% chance of exploitation in the next 30 days.

An authentication bypass in the debug interface in Mercedes-Benz HERMES 1 allows an attacker with physical access to device hardware to obtain system information.

Affected products

• Harman Hermes: version 1.0 only

Published 2020-11-16. Last modified 2026-06-17.