CVE-2019-3587
CWE-426Published: January 23, 2019· Updated: Jun 17, 2026
Official Description
DLL Search Order Hijacking vulnerability in Microsoft Windows client in McAfee Total Protection (MTP) Prior to 16.0.18 allows local users to execute arbitrary code via execution from a compromised folder.
Technical Analysis
CVE-2019-3587 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.
The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
All References (2)
Quick Facts
Related CVEs (CWE-426)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2019-3587 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts