CVE-2024-21410

CRITICAL KEV

Microsoft Exchange Server - Authentication Bypass

Title source: rule

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

Exploits (3)

nomisec SUSPICIOUS
by Piyush20004 · poc
https://github.com/Piyush20004/SentinelStream-AI

References (2)

Scores

CVSS v3 9.8
EPSS 0.0549
EPSS Percentile 90.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CISA KEV 2024-02-15
VulnCheck KEV 2024-02-14
InTheWild.io 2024-02-14
ENISA EUVD EUVD-2024-19119
CWE
CWE-287
Status published
Products (2)
microsoft/exchange_server 2016 cumulative_update_23
microsoft/exchange_server 2019 cumulative_update_13 (2 CPE variants)
Published Feb 13, 2024
KEV Added Feb 15, 2024
Tracked Since Feb 18, 2026