CVE-2023-21776

MEDIUM

Windows Kernel - Info Disclosure

Title source: llm

Windows Kernel Information Disclosure Vulnerability

Core 2

Core References

Vendor Advisory vendor-advisory

Exploit, Third Party Advisory

CVSS v3 5.5

EPSS 0.0187

EPSS Percentile 83.2%

Attack Vector LOCAL

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

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

CWE

CWE-125

Status published

Products (18)

microsoft/windows_10

microsoft/windows_10 20h2

microsoft/windows_10 21h2

microsoft/windows_10 22h2

microsoft/windows_10 1607

microsoft/windows_10 1809

microsoft/windows_11 21h2 (2 CPE variants)

microsoft/windows_11 22h2 (2 CPE variants)

microsoft/windows_7

microsoft/windows_8.1

... and 8 more

Published Jan 10, 2023

Tracked Since Feb 18, 2026