CVE-2022-21846

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 11-01-2022 10:15

Last modified: - 14-01-2022 06:33

Total changes: - 3

Description

Microsoft Exchange Server Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-21855, CVE-2022-21969.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Low

Attack complexity

Adjacent

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Changed

Scope

None

User interaction

9.0

Base score

2.3

6.0

Exploitability score

Impact score

Verification logic

vendor=microsoft AND product=exchange_server AND version=2013 AND update=cumulative_update_23

vendor=microsoft AND product=exchange_server AND version=2016 AND update=cumulative_update_21

vendor=microsoft AND product=exchange_server AND version=2016 AND update=cumulative_update_22

vendor=microsoft AND product=exchange_server AND version=2019 AND update=cumulative_update_10

vendor=microsoft AND product=exchange_server AND version=2019 AND update=cumulative_update_11

Reference

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-21846

Keywords

CVE-2022-21846

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-21846

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures