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CVE-2019-11893

25
FAUCET Score

CVE-2019-11893 describes an incorrect privilege assignment vulnerability in the Bosch Smart Home Controller (SHC) firmware prior to version 9.8.905. This flaw could allow a restricted app, once paired through user interaction, to gain default app permissions. Rated 8.0 HIGH on CVSS, the vulnerability has a low attack complexity and requires local network access and low privileges, but could lead to high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 9.8.905CPE matchmatch criteria
cpe:2.3:o:bosch:smart_home_controller_firmware:*:*:*:*:*:*:*:*
< 9.8.905CPE match
cpe:2.3:a:bosch:smart_home_controller:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
2.1
Impact Score
3.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
37.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0045 is in the 28th percentile among its peer group of 551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (5)

amazonvendor investigatingvia llm_extracted
apollographqlvendor investigatingvia llm_extracted
dfinityvendor investigatingvia llm_extracted
fleetdmvendor investigatingvia llm_extracted
mathworksvendor investigatingvia llm_extracted

Vendor Advisories (5)

fleetdmllm-fleetdm-4882d1cc5c51e163CRITICAL

Multiple Vulnerabilities in Bosch Smart Home Controller

May 29, 2019
amazonllm-amazon-40e5669d200e6efaCRITICAL

Multiple Vulnerabilities in Bosch Smart Home Controller

May 29, 2019
apollographqlllm-apollographql-7723bc6c3438db9cCRITICAL

Multiple Vulnerabilities in Bosch Smart Home Controller

May 29, 2019
dfinityllm-dfinity-fc7b46254a390c3dCRITICAL

Multiple Vulnerabilities in Bosch Smart Home Controller

May 29, 2019
mathworksllm-mathworks-f54c9e008514a83bCRITICAL

Multiple Vulnerabilities in Bosch Smart Home Controller

May 29, 2019

References

psirt.bosch.com / Advisory/BOSCH-SA-662084.html
Vendor Advisory