CVE-2023-24902

Microsoft Windows 11 version 21H2

HIGH 7.8

At a glance

Source: NVD
EPSS: EPSS 5.09 % · percentile 92 (2026-10-28)
State: PUBLISHED
Published: 2023-05-09 17:02 UTC
Updated: 2025-07-10 16:38 UTC
Assigner: microsoft
NVD status: Modified

Description

Win32k Elevation of Privilege Vulnerability

Weaknesses (CWE)

CWE-125 — Out-of-bounds Read

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24902

Scores

Version	Score	Vector	Scored by
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	HIGH 7.8	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)

European references

ENISA EUVD · EUVD-2023-28890
GCVE · GCVE-0-2023-24902

CERT-FR advisories

CERTFR-2023-AVI-0373 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* < 10.0.22000.1936
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* < 10.0.22000.1702

Affected products

Product	Versions
Microsoft · Windows 11 version 21H2	affected 10.0.0 < 10.0.22000.1936
Microsoft · Windows 11 version 22H2	affected 10.0.22621.0 < 10.0.22621.1702

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD