CVE-2019-0734

high

Description

An elevation of privilege vulnerability exists in Microsoft Windows when a man-in-the-middle attacker is able to successfully decode and replace authentication request using Kerberos, allowing an attacker to be validated as an Administrator.The update addresses this vulnerability by changing how these requests are validated., aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0936.

References

https://www.tenable.com/blog/critical-remote-code-execution-vulnerability-cve-2019-0708-addressed-in-patch-tuesday-updates

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0734

Details

Source: Mitre, NVD

Published: 2019-05-16

Updated: 2020-08-24

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.1

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: High