CVE-2023-21549EPSS p72.2%

CVE-2023-21549CVE-2023-21549

microsoft / windows_10_1607

Description

Windows SMB Witness Service Elevation of Privilege Vulnerability

Scoring

CVSS 8.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS1.43% probability of exploitation · percentile 72.2% · 2026-10-05T12:00:23Z
Last modified2026-06-17
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.