CVE-2023-21766

MEDIUM

Windows Overlay Filter - Info Disclosure

Title source: llm
STIX 2.1

Description

Windows Overlay Filter Information Disclosure Vulnerability

Exploits (1)

nomisec WORKING POC
by Y3A · poc
https://github.com/Y3A/cve-2023-21766

References (1)

Scores

CVSS v3 4.7
EPSS 0.0644
EPSS Percentile 91.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-362 CWE-591
Status published
Products (12)
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 (2 CPE variants)
microsoft/windows_11 21h2 (2 CPE variants)
microsoft/windows_11 22h2 (2 CPE variants)
microsoft/windows_server_2016
... and 2 more
Published Jan 10, 2023
Tracked Since Feb 18, 2026