CVE Vulnerability

CVE-2019-11893

A potential incorrect privilege assignment vulnerability exists in the app permission update API of the Bosch Smart Home Controller (SHC) before 9.8.905 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 with restricted permissions, which required user interaction.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 4.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1
Information

Published : 2019-05-29 08:29

Updated : 2020-10-06 02:40

NVD link : CVE-2019-11893

Mitre link : CVE-2019-11893

Products Affected

Bosch

Smart Home Controller

Smart Home Controller Firmware

CWE
CWE-269