vulnerability
Microsoft Windows: CVE-2025-21174: Windows Standards-Based Storage Management Service Denial of Service Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 8, 2025 | Apr 8, 2025 | May 8, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 8, 2025
Added
Apr 8, 2025
Modified
May 8, 2026
Description
Uncontrolled resource consumption in Windows Standards-Based Storage Management Service allows an unauthorized attacker to deny service over a network.
Solutions
microsoft-windows-windows_server_2012_r2-kb5055557microsoft-windows-windows_server_2016-1607-kb5055521microsoft-windows-windows_server_2019-1809-kb5055519microsoft-windows-windows_server_2022-21h2-kb5055526microsoft-windows-windows_server_2022-22h2-kb5055526microsoft-windows-windows_server_2025-24h2-kb5055523
References
- CVE-2025-21174
- https://attackerkb.com/topics/CVE-2025-21174
- CWE-400
- EUVD-EUVD-2025-10243
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-10243
- https://support.microsoft.com/help/5055519
- https://support.microsoft.com/help/5055521
- https://support.microsoft.com/help/5055523
- https://support.microsoft.com/help/5055526
- https://support.microsoft.com/help/5055557
Rapid7 Labs
2026 Global Threat Landscape Report
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