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CVE-2021-42305

Microsoft Exchange Server Spoofing Vulnerability

CVSS 6.5 MEDIUMEPSS 8.1%
Microsoft Exchange Server Spoofing Vulnerability
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C
Affected products
Microsoft · Microsoft Exchange Server 2013 Cumulative Update 23Microsoft · Microsoft Exchange Server 2016 Cumulative Update 21Microsoft · Microsoft Exchange Server 2016 Cumulative Update 22Microsoft · Microsoft Exchange Server 2019 Cumulative Update 10Microsoft · Microsoft Exchange Server 2019 Cumulative Update 11

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References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-42305