CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.4. It affects Microsoft. It is listed in CISA's Known Exploited Vulnerabilities catalog, indicating confirmed active exploitation in the wild.
CISA KEV Details
Status: This CVE is listed in CISA's Known Exploited Vulnerabilities catalog.
Ransomware use: Unknown
Added to KEV: 2021-11-03
Required action: Apply updates per vendor instructions.
CVE
CVE-2021-33739
Severity
HIGH
CVSS
8.4
EPSS
6.55%
Microsoft
Original NVD Description
Microsoft DWM Core Library Elevation of Privilege Vulnerability
Related CVEs
Other vulnerabilities affecting the same vendor(s)