4.6

CVE-2021-40450

Warnung

Win32k Elevation of Privilege Vulnerability

Win32k Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1809 Version < 10.0.17763.2237
Microsoft ≫ Windows 10 1909 Version < 10.0.18363.1854
Microsoft ≫ Windows 10 2004 Version < 10.0.19041.1288
Microsoft ≫ Windows 10 20h2 Version < 10.0.19042.1288
Microsoft ≫ Windows 10 21h1 Version < 10.0.19043.1288
Microsoft ≫ Windows 11 21h2 Version < 10.0.22000.258
Microsoft ≫ Windows Server 2004 Version < 10.0.19041.1288
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.2237
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.288
Microsoft ≫ Windows Server 20h2 Version < 10.0.19042.1288

25.04.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Win32k Privilege Escalation Vulnerability

Schwachstelle

Microsoft Win32k 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 2.08% 0.796
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
NIST 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
Microsoft 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
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40450
Patch
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-40450
US Government Resource