CVE-2019-11891: Bosch Smart Home Controller Firmware

High severity, CVSS 8.0. EPSS: 0.5% chance of exploitation in the next 30 days.

A potential incorrect privilege assignment vulnerability exists in the app pairing mechanism of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in elevated privileges of the adversary's choosing. In order to exploit the vulnerability, the adversary needs physical access to the SHC during the attack.

Affected products

• Bosch Smart Home Controller Firmware: before 9.8.905 (fixed in 9.8.905)

Published 2019-05-29. Last modified 2026-06-17.