CVE-2021-34470
HIGH EXPLOITEDMicrosoft Exchange Server - Privilege Escalation
Title source: llmDescription
Microsoft Exchange Server Elevation of Privilege Vulnerability
Exploits (2)
Scores
CVSS v3
8.0
EPSS
0.0472
EPSS Percentile
89.4%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
VulnCheck KEV
2022-09-14
Status
published
Products (3)
microsoft/exchange_server
2013 cumulative_update_23
microsoft/exchange_server
2016 cumulative_update_21
microsoft/exchange_server
2019 cumulative_update_10
Published
Jul 14, 2021
Tracked Since
Feb 18, 2026