7.8

CVE-2022-41125

Warnung

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability

Windows CNG Key Isolation Service Elevation of Privilege Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Windows 10 1507 Version < 10.0.10240.19567
Microsoft ≫ Windows 10 1607 Version < 10.0.14393.5501
Microsoft ≫ Windows 10 1809 Version < 10.0.17763.3650
Microsoft ≫ Windows 10 20h2 Version < 10.0.19042.2251
Microsoft ≫ Windows 10 21h1 Version < 10.0.19043.2251
Microsoft ≫ Windows 10 21h2 Version < 10.0.19044.2251
Microsoft ≫ Windows 10 22h2 Version < 10.0.19045.2251
Microsoft ≫ Windows 11 21h2 Version < 10.0.22000.1219
Microsoft ≫ Windows 11 22h2 Version < 10.0.22621.819
Microsoft ≫ Windows 8.1 Version -
Microsoft ≫ Windows 8.1 Version - SwEdition rt
Microsoft ≫ Windows Server 2016 Version < 10.0.14393.5501
Microsoft ≫ Windows Server 2019 Version < 10.0.17763.3650
Microsoft ≫ Windows Server 2022 Version < 10.0.20348.1249

08.11.2022: CISA Known Exploited Vulnerabilities (KEV) Catalog

Microsoft Windows CNG Key Isolation Service Privilege Escalation Vulnerability

Schwachstelle

Microsoft Windows Cryptographic Next Generation (CNG) Key Isolation Service contains an unspecified vulnerability that allows an attacker to gain SYSTEM-level privileges.

Beschreibung

Apply updates per vendor instructions.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.02% 0.857
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
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
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41125
Patch
Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-41125
US Government Resource