CVE-2023-28270

En bref

Sévérité: MEDIUM 6.8
EPSS: EPSS 0.49 % · centile 42 (2026-10-27)
État: PUBLISHED
Publiée: 2023-04-11
Mise à jour: 2025-01-23
Attribuée par: microsoft
Statut NVD: Modified

Description

Windows Lock Screen Security Feature Bypass Vulnerability

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C	microsoft
CVSS 3.1	MEDIUM 6.8	CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	NVD · secure@microsoft.com (Secondary)

Faiblesses (CWE)

CWE-863

Références européennes

ENISA EUVD · EUVD-2023-31977
GCVE · GCVE-0-2023-28270

Avis du CERT-FR

CERTFR-2023-AVI-0306 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:* < 10.0.17763.4252
cpe:2.3:o:microsoft:windows_10_20h2:*:*:*:*:*:*:*:* < 10.0.19042.2846
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:* < 10.0.19044.2846
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:* < 10.0.19045.2846
cpe:2.3:o:microsoft:windows_11_21h2:*:*:*:*:*:*:*:* < 10.0.22000.1817
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:* < 10.0.22621.1555
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:-:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Microsoft · Windows 10 Version 1809	affected 10.0.17763.0 < 10.0.17763.4252
Microsoft · Windows 10 Version 1809	affected 10.0.0 < 10.0.17763.4252
Microsoft · Windows Server 2019	affected 10.0.17763.0 < 10.0.17763.4252
Microsoft · Windows Server 2019 (Server Core installation)	affected 10.0.17763.0 < 10.0.17763.4252
Microsoft · Windows Server 2022	affected 10.0.20348.0 < 10.0.20348.1668
Microsoft · Windows 10 Version 20H2	affected 10.0.0 < 10.0.19042.2846
Microsoft · Windows 11 version 21H2	affected 10.0.0 < 10.0.22000.1817
Microsoft · Windows 10 Version 21H2	affected 10.0.19043.0 < 10.0.19044.2846
Microsoft · Windows 11 version 22H2	affected 10.0.22621.0 < 10.0.22621.1555
Microsoft · Windows 10 Version 22H2	affected 10.0.19045.0 < 10.0.19045.2846

Références

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-28270

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