CVE-2022-23142 Denial of service in ZXEN CG200
An attacker can cause a denial of service on the ZXEN CG200 management interface by flooding it with HTTP GET requests.
- 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-2022-23142?
CVE-2022-23142 is a medium-severity denial of service vulnerability in ZXEN CG200, published on 18 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ZXEN CG200 has a DoS vulnerability. An attacker could construct and send a large number of HTTP GET requests in a short time, which can make the product management websites not accessible.
Which versions are affected by CVE-2022-23142?
It affects 1 product.
Products include Zte Zxen Cg200 Firmware.
How do I fix CVE-2022-23142?
No fix has been published for CVE-2022-23142 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-2022-23142 being exploited?
There is no known exploitation of CVE-2022-23142 in the wild and no public exploit code.
Sources
Also known as GHSA-p3fr-37g5-xgq2.