How severe is CVE-2019-11896?

CVE-2019-11896 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-11896 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11896?

CVE-2019-11896 affects Bosch Smart Home Controller Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-11896?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2019-11896 published?

CVE-2019-11896 was published on 2019-05-29 and last updated on 2026-06-17.

CVE-2019-11896

CVE-2019-11896 is a high-severity vulnerability in Bosch Smart Home Controller Firmware with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v2: 6.8
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Bosch Smart Home Controller Firmware
Published: 2019-05-29
Last modified: 2026-06-17

Description

A potential incorrect privilege assignment vulnerability exists in the 3rd party pairing mechanism of the Bosch Smart Home Controller (SHC) before 9.8.907 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, which requires user interaction.

Frequently asked questions

What is CVE-2019-11896?: A potential incorrect privilege assignment vulnerability exists in the 3rd party pairing mechanism of the Bosch Smart Home Controller (SHC) before 9.8.907 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, which requires user interaction.
How severe is CVE-2019-11896?: CVE-2019-11896 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over an adjacent network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-11896 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11896?: CVE-2019-11896 affects Bosch Smart Home Controller Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-11896?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2019-11896 published?: CVE-2019-11896 was published on 2019-05-29 and last updated on 2026-06-17.

References

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

Affected products (1)

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

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