CVE-2020-9061 Denial of service in 500 series
Attackers can cause denial of service in Z-Wave devices by sending malformed routing messages to affected Silicon Labs chipsets.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-9061?
CVE-2020-9061 is a medium-severity denial of service vulnerability in Aeon Labs 500 series, published on 7 Jan 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Z-Wave devices using Silicon Labs 500 and 700 series chipsets, including but not likely limited to the SiLabs UZB-7 version 7.00, ZooZ ZST10 version 6.04, Aeon Labs ZW090-A version 3.95, and Samsung STH-ETH-200 version 6.04, are susceptible to denial of service via malformed routing messages.
Weakness: CWE-285
Which versions are affected by CVE-2020-9061?
It affects 6 products.
Products include Aeotec Zw090-A, Samsung Sth-Eth-200, Silabs 500 Series Firmware, Silabs 700 Series Firmware, Silabs Uzb-7, Zooz Zst10.
How do I fix CVE-2020-9061?
No fix has been published for CVE-2020-9061 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-2020-9061 being exploited?
There is no known exploitation of CVE-2020-9061 in the wild and no public exploit code.
Other vulnerabilities in Aeon Labs 500 series
Sources
Also known as GHSA-x3jm-wwj6-rv9v.