CVE-2021-42305EPSS p94.5%

CVE-2021-42305CVE-2021-42305

microsoft / exchange_server

Description

Microsoft Exchange Server Spoofing Vulnerability

Scoring

CVSS 6.5 ()
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
EPSS7.87% probability of exploitation · percentile 94.5% · 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.