Vulnerability Details : CVE-2019-11894
A potential improper access control vulnerability exists in the backup mechanism of the Bosch Smart Home Controller (SHC) before 9.8.905 that may result in unauthorized download of a backup. In order to exploit the vulnerability, the adversary needs to download the backup directly after a backup triggered by a legitimate user has been completed.
Vulnerability category: BypassGain privilege
Exploit prediction scoring system (EPSS) score for CVE-2019-11894
Probability of exploitation activity in the next 30 days: 0.07%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 27 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2019-11894
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
2.9
|
LOW | AV:A/AC:M/Au:N/C:P/I:N/A:N |
5.5
|
2.9
|
NIST |
|
5.7
|
MEDIUM | CVSS:3.0/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
Robert Bosch GmbH |
|
5.7
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.1
|
3.6
|
NIST |
CWE ids for CVE-2019-11894
-
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.Assigned by: psirt@bosch.com (Secondary)
References for CVE-2019-11894
-
https://psirt.bosch.com/Advisory/BOSCH-SA-662084.html
Multiple vulnerabilities in Bosch Smart Home ControllerVendor Advisory
Products affected by CVE-2019-11894
- cpe:2.3:o:bosch:smart_home_controller_firmware:*:*:*:*:*:*:*:*