CVE-2021-31209

Microsoft Exchange Server Spoofing Vulnerability

Medium · published May 11, 2021

CVSS v3.1

6.5

EPSS

3%

Percentile

85.4

In the wild

Unconfirmed

What it is

Microsoft Exchange Server Spoofing Vulnerability

The record

Technical detail

CVSS v3.1: 6.5 · MEDIUM
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C
CVSS v4.0: Not supplied
EPSS: 0.02627 · 85.4th percentile
Published: 2021-05-11T19:11Z

EPSS history

Timeline

11 MAY 19:11Z
Microsoft Exchange Server Spoofing Vulnerability
cvelistv5