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CVE-2021-31195

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CVE-2021-31195

Published: May 11, 2021

Modified: Feb 28, 2025

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

VendorProductVersions

Microsoft

Microsoft Exchange Server 2016 Cumulative Update 19

affected
15.01.0 - < 15.01.2176.014

Microsoft

Microsoft Exchange Server 2019 Cumulative Update 8

affected
15.02.0 - < 15.02.0792.015

Microsoft

Microsoft Exchange Server 2019 Cumulative Update 9

affected
15.02.0 - < 15.02.0858.012

Microsoft

Microsoft Exchange Server 2016 Cumulative Update 20

affected
15.01.0 - < 15.01.2242.010

Microsoft

Microsoft Exchange Server 2013 Cumulative Update 23

affected
15.00.0 - < 15.00.1497.018

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

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