CVE-2022-21963
moderate-risk
Published 2022-01-11
Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
Do I need to act?
~
1.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.4/10
Medium
PHYSICAL
/ HIGH complexity
Affected Products (20)
Affected Vendors
43
/ 100
moderate-risk
Severity
17/34 · Moderate
Exploitability
4/34 · Minimal
Exposure
22/34 · High