CVE-2022-21959
moderate-risk
Published 2022-01-11
Windows Resilient File System (ReFS) Remote Code Execution Vulnerability
Do I need to act?
~
1.4% 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 6.8/10
Medium
PHYSICAL
/ LOW complexity
Affected Products (20)
Affected Vendors
48
/ 100
moderate-risk
Severity
22/34 · High
Exploitability
4/34 · Minimal
Exposure
22/34 · High