CVE-2022-41080 is a vulnerability in Microsoft Exchange Server
Published on November 9, 2022
Microsoft Exchange Server Elevation of Privilege Vulnerability
Known Exploited Vulnerability
This Microsoft Exchange Server Privilege Escalation Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with CVE-2022-41082, which allows for remote code execution.
The following remediation steps are recommended / required by January 31, 2023: Apply updates per vendor instructions.
Vulnerability Analysis
CVE-2022-41080 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.
Products Associated with CVE-2022-41080
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What versions of Exchange Server are vulnerable to CVE-2022-41080?
- Microsoft Exchange Server Version 2013 cumulative_update_23
- Microsoft Exchange Server Version 2016 cumulative_update_22
- Microsoft Exchange Server Version 2019 cumulative_update_11
- Microsoft Exchange Server Version 2019 cumulative_update_12
- Microsoft Exchange Server Version 2016 cumulative_update_23