Microsoft update

KB5007409

Security Update

Fixed in

TI-2021-18752 CVE-2021-42321 · GHSA-3f87-66x4-f3p7

CRITICAL 97KEV

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS 3.1HIGH 8.8 Network Low privileges No interaction EPSS 0.91737 Published 2021-11-10 Fixed in 15.01.2308.020, 15.01.2375.017 +2

TI-2021-18173 CVE-2021-41349 · GHSA-xjg9-924r-39mj

HIGH 72

Microsoft Exchange Server Spoofing Vulnerability

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.93497 Published 2021-11-10 Fixed in 15.00.1497.026, 15.01.2308.020 +3

TI-2021-18738 CVE-2021-42305 · GHSA-ch43-44fr-3cm6

LOW 39

Microsoft Exchange Server Spoofing Vulnerability

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.0787 Published 2021-11-10 Fixed in 15.00.1497.026, 15.01.2308.020 +3