CVE-2019-1384

CRITICAL

Microsoft Windows - Privilege Escalation

Title source: llm

Description

A security feature bypass vulnerability exists where a NETLOGON message is able to obtain the session key and sign messages.To exploit this vulnerability, an attacker could send a specially crafted authentication request, aka 'Microsoft Windows Security Feature Bypass Vulnerability'.

References (1)

[Patch, Vendor Advisory] https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1384

Scores

CVSS v3 9.9

EPSS 0.0266

EPSS Percentile 85.6%

Attack Vector NETWORK

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

Classification

CWE

CWE-522

Status published

Affected Products (18)

microsoft/windows_10

microsoft/windows_7

microsoft/windows_8.1

microsoft/windows_rt_8.1

microsoft/windows_server_2008

microsoft/windows_server_2012

microsoft/windows_server_2016

... and 3 more

Timeline

Published Nov 12, 2019

Tracked Since Feb 18, 2026