CVE-2025-55231

Windows Storage-based Management Service Remote Code Execution Vulnerability

CVE-2025-55231 is fixed in 10 products on 1 platform, first by KB5062560, released July 8, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.5

Important

Exploitation

None reported

Exploitation Unlikely

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0050

42nd percentile

<p>Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Storage allows an unauthorized attacker to execute code over a network.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows Server 2012 R2		KB5062597	Jul 8, 2025
Windows Server 2012 R2 (Server Core installation)		KB5062597	Jul 8, 2025
Windows Server 2016	14393.8246	KB5062560	Jul 8, 2025
Windows Server 2016 (Server Core installation)	14393.8246	KB5062560	Jul 8, 2025
Windows Server 2019	17763.7558	KB5062557	Jul 8, 2025
Windows Server 2019 (Server Core installation)	17763.7558	KB5062557	Jul 8, 2025
Windows Server 2022	20348.3932	KB5062572	Jul 8, 2025
Windows Server 2022 (Server Core installation)	20348.3932	KB5062572	Jul 8, 2025
Windows Server 2025	26100.4652	KB5062553	Jul 8, 2025
Windows Server 2025 (Server Core installation)	26100.4652	KB5062553	Jul 8, 2025

Details

Published
August 21, 2025
Weakness
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55231

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/cve/CVE-2025-55231">CVE-2025-55231 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Is this on your machines?

Patchblox finds every install below the fixed version on Windows, macOS and Linux, and updates them through your release rings.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.