CVE-2021-43217
high-risk
Published 2021-12-15
Windows Encrypting File System (EFS) Remote Code Execution Vulnerability
Do I need to act?
!
23.7% chance of exploitation in next 30 days
EPSS score — higher than 76% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10
High
NETWORK
/ HIGH complexity
Affected Products (20)
Affected Vendors
58
/ 100
high-risk
Severity
24/34 · High
Exploitability
14/34 · Moderate
Exposure
20/34 · Moderate