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Microsoft Exchange Server Spoofing Vulnerability For Exchange Server 2016 CU22 (KB5007409) (CVE-2021-42321)(CVE-2021-42305)(CVE-2021-41349)

Risk Information

Base Score
8.7
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
EPSS Score
Exploitation Probability
93.422%

CVE Information

Source CVE
CVE-2021-42321

Associated CVE
CVE-2021-42321
CVE-2021-41349
CVE-2021-42305

Patch Details

Patch associated with this vulnerability is supported by ManageEngine.

Patch ID
32421

Patch Description
Security Update For Exchange Server 2016 CU22 (KB5007409) (CVE-2021-42321)(CVE-2021-42305)(CVE-2021-41349)

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-41349
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42305
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-42321