CVE-2023-21549 HIGH

CVE-2023-21549: Windows SMB Witness Service Elevation of Privilege Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-285
Published January 10, 2023
Last update January 1, 2025
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Windows SMB Witness Service Elevation of Privilege Vulnerability

Key dates

02Disclosure timeline

January 10, 2023 CVE published
January 1, 2025 Record updated