CVE-2021-28665 Denial of service in n/a
A memory-management defect in the SNMP plugin allows attackers to cause excessive resource consumption and denial of service on Stormshield SNS devices.
- 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-2021-28665?
CVE-2021-28665 is a high-severity denial of service vulnerability in n/a, published on 6 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources, and possibly a denial of service.
Weakness: CWE-401
Which versions are affected by CVE-2021-28665?
It affects 2 products.
Products include Stormshield Network Security, Stormshield Stormshield Network Security.
How do I fix CVE-2021-28665?
No fix has been published for CVE-2021-28665 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-2021-28665 being exploited?
There is no known exploitation of CVE-2021-28665 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-cg96-hc49-whwj.