Privilege escalation in Bosch Smart Home Controller

CVE-2019-11896

A potential incorrect privilege assignment vulnerability exists in the 3rd party pairing mechanism of the Bosch Smart Home Controller (SHC) before 9.8.907 that may result in a restricted app obtaining default app permissions. In order to exploit the vulnerability, the adversary needs to have successfully paired an app, which requires user interaction.

EPSS: 0.007 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-11896?
CVE-2019-11896 is a high-severity vulnerability in Bosch Smart Home Controller, classified under Improper Access Control. CVSS score: 7.1/10. Published 2019-05-29.
How severe is CVE-2019-11896?
High severity. CVSS v3 base score is 7.1 out of 10.