CVE-2019-3660

Name: CVE-2019-3660
Creator: NVD / NIST
Published: 2019-11-13T23:15:12.043+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 1.20%

Last modified Jun 17, 2026

CVE-2019-3660 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper Neutralization of HTTP requests in McAfee Advanced Threat Defense (ATD) prior to 4.8 allows remote authenticated attacker to execute commands on the server remotely via carefully constructed HTTP requests.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.

Description

Improper Neutralization of HTTP requests in McAfee Advanced Threat Defense (ATD) prior to 4.8 allows remote authenticated attacker to execute commands on the server remotely via carefully constructed HTTP requests.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

1.20%

64.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Mcafee	Advanced Threat Defense	< 4.8

References

Timeline

Published: Nov 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3660?

How severe is CVE-2019-3660?

CVE-2019-3660 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3660?

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-2019-3660?

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

Scan your code now

Source: NVD / NIST