KEV · Actively exploited
CVE-2021-41357
HIGH 7.8
Vendor bulletin scale — NVD CVSS pending
KEV
Win32k Elevation of Privilege Vulnerability
EPSS
2.08%
above median
percentile 79.7%
CISA Known Exploited Vulnerability
- Added to KEV
- 2022-04-25
- Remediation deadline
- 2022-05-16
- Required action
- Apply updates per vendor instructions.
- Ransomware
- Unknown (not documented by CISA)
OS versions that fix this CVE
This CVE is resolved by the following OS security releases. Update the OS to at least the listed version.
- Windows Server 2022 Fixed in 10.0.20348.288
- Windows 11 21H2 · 2021-H2 Fixed in 10.0.22000.258
- Windows 10 21H1 · 2021-H1 Fixed in 10.0.19043.1288
- Windows 10 20H2 · 2020-H2 Fixed in 10.0.19042.1288
- Windows 10 2004 · 2020-04 Fixed in 10.0.19041.1288