7.8
CVE-2021-41357
- EPSS 14.57%
- Published 13.10.2021 01:15:13
- Last modified 07.03.2025 21:54:07
- Source secure@microsoft.com
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Win32k Elevation of Privilege Vulnerability
Data is provided by the National Vulnerability Database (NVD)
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 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
VulnerabilityMicrosoft Win32k contains an unspecified vulnerability that allows for privilege escalation.
DescriptionApply updates per vendor instructions.
Required actions| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 14.57% | 0.942 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 4.6 | 3.9 | 6.4 |
AV:L/AC:L/Au:N/C:P/I:P/A:P
|
| 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
|