What is CVE-2025-27472?

CVE-2025-27472 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Windows Mark of the Web Security Feature Bypass Vulnerability

Which CVE IDs does CVE-2025-27472 cover?

CVE-2025-27472 covers the following CVE IDs: CVE-2025-27472. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-27472?

CVE-2025-27472 has a CVSS v3 base score of 5.4, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-27472?

CVE-2025-27472 affects 6 products, including: Windows 10 for 32-bit Systems; Windows 10 for x64-based Systems; Windows Server 2012; Windows Server 2012 (Server Core installation); Windows Server 2012 R2; and others — see the full list on the advisory page.

CVE-2025-27472HighCVSS 5.4

Windows Mark of the Web Security Feature Bypass Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

April 8, 2025

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-27472 →

📋 Description

Protection mechanism failure in Windows Mark of the Web (MOTW) allows an unauthorized attacker to bypass a security feature over a network.

🎯 Affected products6

Windows 10 for 32-bit Systems
Windows 10 for x64-based Systems
Windows Server 2012
Windows Server 2012 (Server Core installation)
Windows Server 2012 R2
Windows Server 2012 R2 (Server Core installation)

✅ Remediation

KB5055547 (Security Update) — fixed build 10.0.10240.20978 KB5055581 (Monthly Rollup) — fixed build 6.2.9200.25423 KB5055557 (Monthly Rollup) — fixed build 6.3.9600.22523

🔗 References (7)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27472
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5055547
referencehttps://support.microsoft.com/help/5055547
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5055581
referencehttps://support.microsoft.com/help/5055581
patchhttps://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5055557
referencehttps://support.microsoft.com/help/5055557