vulnerability

Microsoft Exchange: CVE-2021-31209: Microsoft Exchange Server Spoofing Vulnerability

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Severity

CVSS

(AV:N/AC:M/Au:N/C:P/I:P/A:N)

Published

May 11, 2021

Added

Aug 10, 2023

Modified

Jun 3, 2026

Description

Microsoft Exchange Server Spoofing Vulnerability

Solutions

microsoft-exchange-exchange_server_2016_CU19-kb5003435microsoft-exchange-exchange_server_2016_CU20-kb5003435microsoft-exchange-exchange_server_2019_CU8-kb5003435microsoft-exchange-exchange_server_2019_CU9-kb5003435

References

CVE-2021-31209
https://attackerkb.com/topics/CVE-2021-31209
CWE-290
EUVD-EUVD-2021-18122
https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-18122
https://support.microsoft.com/help/5003435

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