PT-2019-12551 · Bosch · Bosch Smart Home Controller

Philip Kazmeier · Published 2019-05-29 · Updated 2020-10-06 · CVE-2019-11894

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

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

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 backup mechanism of the Bosch Smart Home Controller. This issue may allow unauthorized download of a backup. To exploit this, an adversary must download the backup directly after a legitimate user has triggered a backup.

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 backup mechanism to minimize the risk of exploitation.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2019-11894

Affected Products

Bosch Smart Home Controller

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-11894 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11894 · Vendor Advisory
• https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html · Vendor Advisory