CVE-2019-14474: Input Validation
First published: Wed Aug 07 2019(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Eq-3 Ccu3 Firmware | <=3.47.15 | |
| Eq-3 Ccu3 |
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Reference Links
Frequently Asked Questions
What is CVE-2019-14474?
CVE-2019-14474 is a vulnerability in eQ-3 Homematic CCU3 3.47.15 and prior versions that allows an attacker to start a Denial of Service attack or obtain a session ID or a valid account.
What is the severity of CVE-2019-14474?
CVE-2019-14474 has a severity rating of 7.5 (high).
How does CVE-2019-14474 affect eQ-3 Homematic CCU3?
CVE-2019-14474 affects eQ-3 Homematic CCU3 versions 3.47.15 and prior.
How can an attacker exploit CVE-2019-14474?
An attacker can exploit CVE-2019-14474 by utilizing improper authorization to obtain a session ID from CVE-2019-9583 or leveraging a valid guest/user/admin account to start a Denial of Service attack.
Is Eq-3 Ccu3 Firmware version 3.47.15 vulnerable to CVE-2019-14474?
Yes, Eq-3 Ccu3 Firmware version 3.47.15 is vulnerable to CVE-2019-14474.
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