CVE-2019-14474 Denial of service in n/a
An attacker can cause a denial of service in the ReGa core logic process of eQ-3 Homematic CCU3 devices via improper input validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-14474?
CVE-2019-14474 is a high-severity denial of service vulnerability in n/a, published on 7 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-20
Which versions are affected by CVE-2019-14474?
It affects 1 product.
Products include Eq-3 Ccu3 Firmware.
How do I fix CVE-2019-14474?
No fix has been published for CVE-2019-14474 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2019-14474 being exploited?
There is no known exploitation of CVE-2019-14474 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-v52j-7xj8-6pgc.