What’s Vulnerable › Vulnerabilities

CVE-2019-11892: Improper access control in the JSON-RPC interface of the Bosch Smart Home Controller (SHC)

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-29 · updated 2026-06-17
• Weakness: CWE-284

Description

A potential improper access control vulnerability exists in the JSON-RPC interface of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in reading or modification of the SHC's configuration or triggering and restoring backups. In order to exploit the vulnerability, the adversary needs to have successfully paired an app or service, which requires user interaction.

Affected products

• Bosch Smart Home Controller: before 9.8.905 — fixed in 9.8.905

How to fix

Upgrade to a fixed version: Bosch Smart Home Controller 9.8.905. Check the vendor advisory for mitigations.

References

• https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html
• https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html

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