CVE-2023-21803EPSS p77.3%

CVE-2023-21803CVE-2023-21803

microsoft / windows_10

Description

Windows iSCSI Discovery Service Remote Code Execution Vulnerability

Scoring

CVSS 9.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS1.76% probability of exploitation · percentile 77.3% · 2026-10-05T12:00:23Z
Last modified2026-08-19
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.