Bosch Smart Home Controller up to 9.8 JSON-RPC Interface access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Bosch Smart Home Controller up to 9.8. Affected is an unknown function of the component JSON-RPC Interface. The manipulation results in access control. This vulnerability is cataloged as CVE-2019-11892. The attack must originate from the local network. There is no exploit available. The affected component should be upgraded. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability classified as problematic has been found in Bosch Smart Home Controller up to 9.8. Affected is an unknown part of the component JSON-RPC Interface. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality. CVE summarizes:

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.

The weakness was shared 05/29/2019 (Website). The advisory is shared for download at psirt.bosch.com. This vulnerability is traded as CVE-2019-11892 since 05/13/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 9.8.905 eliminates this vulnerability.

The entries VDB-135683, VDB-135685, VDB-135686 and VDB-135687 are related to this item. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 6.0

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Robert Bosch GmbH): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Smart Home Controller 9.8.905

Timelineinfo

05/13/2019 🔍
05/29/2019 +16 days 🔍
05/30/2019 +1 days 🔍
09/25/2023 +1579 days 🔍

Sourcesinfo

Advisory: psirt.bosch.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-11892 (🔍)
GCVE (CVE): GCVE-0-2019-11892
GCVE (VulDB): GCVE-100-135684
See also: 🔍

Entryinfo

Created: 05/30/2019 08:58 AM
Updated: 09/25/2023 07:40 AM
Changes: 05/30/2019 08:58 AM (57), 06/17/2020 06:50 AM (1), 09/25/2023 07:40 AM (14)
Complete: 🔍
Cache ID: 244:F37:40

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