What is CVE-2018-6664?

CVE-2018-6664 is a medium-severity vulnerability in Mcafee Data Loss Prevention (Dlp) Endpoint, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.8/10. Published 2018-05-25.

How severe is CVE-2018-6664?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Vulnerability in Mcafee Data Loss Prevention (Dlp) Endpoint

CVE-2018-6664

Application Protections Bypass vulnerability in Microsoft Windows in McAfee Data Loss Prevention (DLP) Endpoint before 10.0.500 and DLP Endpoint before 11.0.400 allows authenticated users to bypass the product block action via a command-line utility.

Published 2018-05-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.0/AV:P/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:H.

EPSS exploit prediction

EPSS: 0.007 (51.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 51.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Mcafee Data Loss Prevention (Dlp) Endpoint — versions 10, 11
Mcafee Data Loss Prevention Endpoint
Microsoft Windows

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

References

www.securityfocus.com/bid/104299 (vdb-entry)
www.securitytracker.com/id/1040895 (vdb-entry)
kc.mcafee.com/corporate/index
kc.mcafee.com/corporate/index (Vendor Advisory)

Frequently asked questions

What is CVE-2018-6664?: CVE-2018-6664 is a medium-severity vulnerability in Mcafee Data Loss Prevention (Dlp) Endpoint, classified under Improper Verification of Cryptographic Signature. CVSS score: 5.8/10. Published 2018-05-25.
How severe is CVE-2018-6664?: Medium severity. CVSS v3 base score is 5.8 out of 10.