CVE-2021-34470 HIGH

CVE-2021-34470: Microsoft Exchange Server Elevation of Privilege Vulnerability

Vendor Microsoft
Product Microsoft Exchange Server 2013 Cumulative Update 23
Published July 14, 2021
Last update August 23, 2024
View on NVD All CVEs

CVSS base score

8.0/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

Key dates

02Disclosure timeline

July 14, 2021 CVE published
August 23, 2024 Record updated