CVE-2021-43247

HIGH

Windows TCP/IP Driver - Privilege Escalation

Title source: llm
STIX 2.1

Description

Windows TCP/IP Driver Elevation of Privilege Vulnerability

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry x_refsource_misc
https://www.zerodayinitiative.com/advisories/ZDI-21-1554/

Scores

CVSS v3 7.8
EPSS 0.0090
EPSS Percentile 55.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (11)
microsoft/windows_10 20h2 (3 CPE variants)
microsoft/windows_10 21h1 (3 CPE variants)
microsoft/windows_10 21h2 (3 CPE variants)
microsoft/windows_10 1809 (3 CPE variants)
microsoft/windows_10 1909 (3 CPE variants)
microsoft/windows_10 2004 (3 CPE variants)
microsoft/windows_11 (2 CPE variants)
microsoft/windows_server 20h2
microsoft/windows_server 2022
microsoft/windows_server_2016 2004
... and 1 more
Published Dec 15, 2021
Tracked Since Feb 18, 2026