Vulnerability CVE-2022-21855


Published: 2022-01-11   Modified: 2022-01-12

Description:
Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21846, CVE-2022-21969.

Type:

NVD-CWE-noinfo

CVSS2 => (AV:A/AC:L/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.7/10
10/10
5.1/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Microsoft -> Exchange server 

 References:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21855

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