PT-2019-12549 · Bosch · Bosch Smart Home Controller

Philip Kazmeier · Published 2019-05-29 · Updated 2020-10-06 · CVE-2019-11892

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Bosch Smart Home Controller versions prior to 9.8.905

Description A potential improper access control issue exists in the JSON-RPC interface that may allow reading or modification of the configuration or triggering and restoring backups. To exploit this, an adversary must first successfully pair an app or service, which requires user interaction.

Recommendations For versions prior to 9.8.905, update to version 9.8.905 or later to resolve the issue. As a temporary workaround, consider restricting access to the JSON-RPC interface until the update is applied.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2019-11892

Affected Products

Bosch Smart Home Controller

References · 3

• https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11892 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-11892 · Security Note