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7.8

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

CVE-2023-23419 · published 3 years ago
Summary

Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability

What to do
  • Update microsoft windows_11_22h2 to version 10.0.22000.1413 or later.
Affected software
VendorProductAffected versions
microsoft windows_11_22h2 < 10.0.22000.1413
cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:*:*
Original advisory text
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
Windows Resilient File System (ReFS) Elevation of Privilege Vulnerability
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-20Improper Input Validation
Timeline
Published14 Mar 2023
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-23419 · NVD
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