CVE-2021-26854 MEDIUM

CVE-2021-26854: Microsoft Exchange Server Remote Code Execution Vulnerability

Vendor Microsoft
Product Microsoft Exchange Server 2016 Cumulative Update 19
Published March 2, 2021
Last update August 3, 2024

CVSS base score

6.6/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Key dates

02Disclosure timeline

March 2, 2021 CVE published
August 3, 2024 Record updated