CVE-2019-14474

7.5 highEPSS 1.9%

High (7.5) in eq-3 ccu3 firmware. EPSS 1.9% chance of exploitation in the next 30 days.

eQ-3 Homematic CCU3 3.47.15 and prior has Improper Input Validation in function 'Call()' of ReGa core logic process, resulting in the ability to start a Denial of Service. Due to Improper Authorization an attacker can obtain a session ID from CVE-2019-9583 or a valid guest/user/admin account can start this attack too.

Severity

CVSS 3.0

7.5 high

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

EPSS: 1.9% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2019-08-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

eq-3:ccu3_firmware

References

https://psytester.github.io/CVE-2019-14474
https://psytester.github.io/CVE-2019-14474

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