CVE-2020-1592

Windows Kernel Information Disclosure Vulnerability

En bref

Sévérité: MEDIUM 4.4
EPSS: EPSS 1.19 % · centile 68 (2026-10-28)
État: PUBLISHED
Publiée: 2020-09-11
Mise à jour: 2024-08-04
Attribuée par: microsoft
Statut NVD: Modified

Description

An information disclosure vulnerability exists when the Windows kernel improperly initializes objects in memory. To exploit this vulnerability, an authenticated attacker could run a specially crafted application. An attacker who successfully exploited this vulnerability could obtain information to further compromise the user’s system. The update addresses the vulnerability by correcting how the Windows kernel initializes objects in memory.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.1	MEDIUM 4.4	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N/E:P/RL:O/RC:C	microsoft
CVSS 3.1	MEDIUM 4.4	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	NVD · secure@microsoft.com (Secondary)
CVSS 3.1	LOW 3.3	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	NVD · nvd@nist.gov (Secondary)
CVSS 2.0	LOW 2.1	AV:L/AC:L/Au:N/C:P/I:N/A:N	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-665

Références européennes

ENISA EUVD · EUVD-2020-12463
GCVE · GCVE-0-2020-1592

Avis du CERT-FR

CERTFR-2020-AVI-562 — Multiples vulnérabilités dans Microsoft Windows · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:o:microsoft:windows_10:1803:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1809:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:-:*:*:*:*:*:*:*

Produits affectés

Produit	Versions
Microsoft · Windows 10 Version 1803	affected 10.0.0 < publication
Microsoft · Windows 10 Version 1809	affected 10.0.0 < publication
Microsoft · Windows Server 2019	affected 10.0.0 < publication
Microsoft · Windows Server 2019 (Server Core installation)	affected 10.0.0 < publication
Microsoft · Windows 10 Version 1909	affected 10.0.0 < publication
Microsoft · Windows Server, version 1909 (Server Core installation)	affected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for 32-bit Systems	affected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for x64-based Systems	affected 10.0.0 < publication
Microsoft · Windows 10 Version 1903 for ARM64-based Systems	affected 10.0.0 < publication
Microsoft · Windows Server, version 1903 (Server Core installation)	affected 10.0.0 < publication
Microsoft · Windows 10 Version 2004	affected 10.0.0 < publication
Microsoft · Windows Server version 2004	affected 10.0.0 < publication

Références

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1592

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