7.8

CVE-2021-33771

Warnung

Windows Kernel Elevation of Privilege Vulnerability

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 Version < 10.0.10240.19003
Microsoft ≫ Windows 10 1607 Version < 10.0.14393.4530
Microsoft ≫ Windows 10 1809 Version < 10.0.17763.2061
Microsoft ≫ Windows 10 1909 Version < 10.0.18363.1679
Microsoft ≫ Windows 10 2004 Version < 10.0.19041.1110
Microsoft ≫ Windows 10 20h2 Version < 10.0.19042.1110
Microsoft ≫ Windows 10 21h1 Version < 10.0.19043.1110
Microsoft ≫ Windows 8.1 Version-
Microsoft ≫ Windows Rt 8.1 Version-
Microsoft ≫ Windows Server 2004 Version < 10.0.19041.1110
Microsoft ≫ Windows Server 2008 Version- Updatesp1 HwPlatformx64
Microsoft ≫ Windows Server 2008 Version- Updatesp2
Microsoft ≫ Windows Server 2012 Version- Updater2
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.4530
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.2061
Microsoft ≫ Windows Server 20h2 Version < 10.0.19042.1110

03.11.2021: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Windows Kernel Privilege Escalation Vulnerability

Schwachstelle

Microsoft Windows kernel contains an unspecified vulnerability that allows for privilege escalation.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.75% 0.723
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
secure@microsoft.com 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H