CVE-2023-3665 Code injection in Trellix Endpoint Security
A local attacker can inject code via environment variables to disable AMSI, leading to arbitrary code execution or denial of service in Trellix ENS.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-3665?
CVE-2023-3665 is a medium-severity code injection vulnerability in Trellix Endpoint Security, published on 4 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A code injection vulnerability in Trellix ENS 10.7.0 April 2023 release and earlier, allowed a local user to disable the ENS AMSI component via environment variables, leading to denial of service and or the execution of arbitrary code.
Which versions are affected by CVE-2023-3665?
It affects 1 product.
Products include Trellix Endpoint Security.
How do I fix CVE-2023-3665?
No fix has been published for CVE-2023-3665 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2023-3665 being exploited?
There is no known exploitation of CVE-2023-3665 in the wild and no public exploit code.
Other vulnerabilities in Trellix Endpoint Security
Sources
Also known as GHSA-55hp-w727-hgmp.