CVE-2025-27472

Windows Mark of the Web Security Feature Bypass Vulnerability

Description

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

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.08%
Vendor Advisory microsoft.com
Affected: Microsoft Windows 10 Version 1507
Affected: Microsoft Windows Server 2012
Affected: Microsoft Windows Server 2012 (Server Core installation)
Affected: Microsoft Windows Server 2012 R2
Affected: Microsoft Windows Server 2012 R2 (Server Core installation)
Published at:
Updated at:

References

Link Tags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27472 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2025-27472?
CVE-2025-27472 has been scored as a medium severity vulnerability.
How to fix CVE-2025-27472?
To fix CVE-2025-27472, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-27472 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-27472 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-27472?
CVE-2025-27472 affects Microsoft Windows 10 Version 1507, Microsoft Windows Server 2012, Microsoft Windows Server 2012 (Server Core installation), Microsoft Windows Server 2012 R2, Microsoft Windows Server 2012 R2 (Server Core installation).
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