CVE-2019-11891

A potential incorrect privilege assignment vulnerability exists in the app pairing mechanism of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in elevated privileges of the adversary's choosing. In order to exploit the vulnerability, the adversary needs physical access to the SHC during the attack.

CVSS v3.0 8.0 HIGH
CVSS v2.0 5.4 MEDIUM

8.0^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 5.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:bosch:smart_home_controller_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:bosch:smart_home_controller:-:*:*:*:*:*:*:*

Information

Published : 2019-05-29 13:29

Updated : 2020-10-06 07:38

NVD link : CVE-2019-11891

Mitre link : CVE-2019-11891

JSON object : View

CWE

CWE-269

Improper Privilege Management

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Products Affected

bosch

smart_home_controller_firmware
smart_home_controller

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