CVE-2019-9584

Severity: critical (CVSS 9.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2019-08-14 · updated 2026-06-17
Weakness: CWE-425

Description

eQ-3 Homematic AddOn 'CloudMatic' on CCU2 and CCU3 allows uncontrolled admin access, resulting in the ability to obtain VPN profile details, shutting down the VPN service and to delete the VPN service configuration. This is related to improper access control for all /addons/mh/ pages.

Affected products

Eq-3 Homematic Ccu2 Firmware: through 2.47.15
Eq-3 Homematic Ccu3 Firmware: through 3.47.15

References

https://github.com/psytester/psytester.github.io/blob/master/_posts/hacking_and_pentests/CVEs/2019-03-27-CVE-2019-9584.md
https://psytester.github.io/CVE-2019-9584/
https://github.com/psytester/psytester.github.io/blob/master/_posts/hacking_and_pentests/CVEs/2019-03-27-CVE-2019-9584.md
https://psytester.github.io/CVE-2019-9584/

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