CVE-2019-9097 Denial of service in n/a
High traffic rates cause memory exhaustion and denial of service on Moxa MGate devices, requiring firmware upgrades to mitigate.
- 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-2019-9097?
CVE-2019-9097 is a high-severity denial of service vulnerability in n/a, published on 11 Mar 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A high rate of transit traffic may cause a low-memory condition and a denial of service.
Which versions are affected by CVE-2019-9097?
It affects 6 products.
Products include Moxa Mb3170 Firmware, Moxa Mb3180 Firmware, Moxa Mb3270 Firmware, Moxa Mb3280 Firmware, Moxa Mb3480 Firmware, Moxa Mb3660 Firmware.
How do I fix CVE-2019-9097?
No fix has been published for CVE-2019-9097 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-2019-9097 being exploited?
There is no known exploitation of CVE-2019-9097 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-r4c9-6rrr-76p6.