CVE-2022-41123
highpriority · track · 0EPSS 0.006 · 49 %ileDEEURUUSEPSS · scored 2026-10-27
Microsoft Exchange Server Elevation of Privilege Vulnerability
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedMicrosoft Exchange Server 2016 Cumulative Update 22msrc_csaf
15.01.2375.037:Security Update:https://support.microsoft.com/help/5019758
https://support.microsoft.com/help/5019758 - FixedMicrosoft Exchange Server 2016 Cumulative Update 23msrc_csaf
15.01.2507.016:Security Update:https://support.microsoft.com/help/5019758
https://support.microsoft.com/help/5019758 - FixedMicrosoft Exchange Server 2019 Cumulative Update 11msrc_csaf
15.02.0986.036:Security Update:https://support.microsoft.com/help/5019758
https://support.microsoft.com/help/5019758 - FixedMicrosoft Exchange Server 2019 Cumulative Update 12msrc_csaf
15.02.1118.020:Security Update:https://support.microsoft.com/help/5019758
https://support.microsoft.com/help/5019758
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (23)
Products and version ranges known to be affected.
- Microsoft Exchange Server 2013 Cumulative Update 23all versionscert_bundDEcpe:/a:microsoft:exchange_server_2013::cumulative_update_23
- Microsoft Exchange Server 2016 Cumulative Update 22all versionscert_bundDEcpe:/a:microsoft:exchange_server_2016:cumulative_update_22
- Microsoft Exchange Server 2016 Cumulative Update 23all versionscert_bundDEcpe:/a:microsoft:exchange_server_2016:cumulative_update_23
- Microsoft Exchange Server 2019 Cumulative Update 11all versionscert_bundDEcpe:/a:microsoft:exchange_server_2019:cumulative_update_11
- Microsoft Exchange Server 2019 Cumulative Update 12all versionscert_bundDEcpe:/a:microsoft:exchange_server_2019:cumulative_update_12
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-1980Microsoft Exchange Server: Mehrere SchwachstellenDeutsch2022-11-08csaf · cert_bundDE
Ein entfernter, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen im Microsoft Exchange Server ausnutzen, um seine Privilegien zu erhöhen und Informationen falsch darzustellen.
- msrc_CVE-2022-41123Microsoft Exchange Server Elevation of Privilege Vulnerability2022-11-08csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-41123/cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41123cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-41123cnnvd
- https://vigilance.fr/vulnerability/Microsoft-Exchange-Server-vulnerabilities-of-November-2022-39870cnnvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41123enisa_euvd
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-41123nvd
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