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

7.5HIGH

Key Information:

Vendor

Bosch
Status
Smart Home Controller
Vendor
CVE Published:
29 May 2019

What is CVE-2019-11892?

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.

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Affected Version(s)

Smart Home Controller < 9.8.905

References

https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html
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CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

CVSS V3.0

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Philip Kazmeier
JSON
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