CVE-2020-0838 HIGH

CVE-2020-0838: NTFS Elevation of Privilege Vulnerability

Vendor Microsoft
Product Windows 10 Version 2004
Published September 11, 2020
Last update November 18, 2024

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

What the vulnerability does

01Description

<p>An elevation of privilege vulnerability exists when NTFS improperly checks access. An attacker who successfully exploited this vulnerability could run processes in an elevated context.</p> <p>To exploit the vulnerability, an attacker would first have to log on to the system, and then run a specially crafted application to take control over the affected system.</p> <p>The security update addresses the vulnerability by correcting how NTFS checks access.</p>

Key dates

02Disclosure timeline

September 11, 2020 CVE published
November 18, 2024 Record updated