CVE-2025-21358: Windows Core Messaging Elevation of Privileges Vulnerability
First published: Tue Feb 11 2025(Updated: )
Windows Core Messaging Elevation of Privileges Vulnerability
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows 11 | =22H2 | |
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =1809 | |
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 11 | =23H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows 11 | =24H2 | |
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows 10 | =21H2 | |
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =1607 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 10 | =22H2 | |
| Microsoft Windows Server 2025 | ||
| Microsoft Windows 11 | =23H2 | |
| =1607 | ||
| =1607 | ||
| =24H2 | ||
| =24H2 | ||
| =23H2 | ||
| =23H2 | ||
| =22H2 | ||
| =22H2 | ||
| =22H2 | ||
| =22H2 | ||
| =21H2 | ||
| =22H2 | ||
| =21H2 | ||
| =21H2 | ||
| =1809 | ||
| =1809 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-21358?
CVE-2025-21358 has been classified as an elevation of privilege vulnerability, which can allow an attacker to gain higher privileges.
How do I fix CVE-2025-21358?
To fix CVE-2025-21358, apply the appropriate security updates provided by Microsoft for the affected Windows versions.
Which versions of Windows are affected by CVE-2025-21358?
CVE-2025-21358 affects multiple versions of Windows including Windows 10, Windows 11, and Windows Server 2016 and 2019.
Can CVE-2025-21358 be exploited remotely?
CVE-2025-21358 typically requires local access to be exploited, making remote exploitation less likely.
What are the potential impacts of CVE-2025-21358 if exploited?
Exploiting CVE-2025-21358 could allow an attacker to execute arbitrary code with elevated privileges.
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- agent/event
- agent/tags
- collector/msrc
- vendor/microsoft
- canonical/microsoft windows 10
- version/microsoft windows 10/1607
- canonical/microsoft windows 11
- version/microsoft windows 11/22h2
- canonical/microsoft windows server 2016
- version/microsoft windows 10/21h2
- version/microsoft windows 10/1809
- canonical/microsoft windows server 2019
- version/microsoft windows 11/23h2
- version/microsoft windows 10/22h2
- canonical/microsoft windows server 2025
- version/microsoft windows 11/24h2
- canonical/microsoft windows server 2022
- canonical/microsoft windows server 2022 23h2