CVE-2023-3665

Name: CVE-2023-3665
Creator: NVD / NIST
Published: 2023-10-04T15:15:12.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.22%

Last modified Jun 17, 2026

CVE-2023-3665 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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. . EPSS estimates a 0.22% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.22%

12.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Trellix	Endpoint Security	<= 10.7.0

References

https://kcm.trellix.com/corporate/index?page=content&id=SB10405Vendor Advisory
https://kcm.trellix.com/corporate/index?page=content&id=SB10405Vendor Advisory

Timeline

Published: Oct 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3665?

How severe is CVE-2023-3665?

CVE-2023-3665 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3665?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-3665?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST