What is the severity of CVE-2025-27492?

CVE-2025-27492 is classified as a high severity vulnerability due to its potential for privilege escalation.

How do I fix CVE-2025-27492?

To fix CVE-2025-27492, you should apply the relevant security patches provided by Microsoft for your affected software version.

Which products are affected by CVE-2025-27492?

CVE-2025-27492 affects multiple Microsoft products, including Windows Server 2022, Windows Server 2025, and certain versions of Windows 11.

What type of vulnerability is CVE-2025-27492?

CVE-2025-27492 is a race condition vulnerability that occurs due to improper synchronization in Windows Secure Channel.

Can CVE-2025-27492 be exploited remotely?

No, CVE-2025-27492 requires local access for an attacker to exploit the vulnerability and elevate privileges.

Vulnerability/
CVE-2025-27492

high

CWE

362 416

8/4/2025

23/4/2025

CVE-2025-27492: Windows Secure Channel Elevation of Privilege Vulnerability

First published: Tue Apr 08 2025(Updated: )

<p>Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Secure Channel allows an authorized attacker to elevate privileges locally.</p>

Credit: secure@microsoft.com

Affected Software	Affected Version	How to fix
Microsoft Windows Server 2022		fix available externally
Microsoft Windows Server 2022		fix available externally
Microsoft Windows Server 2022 23H2		fix available externally
Windows 11	=23H2	fix available externally
Microsoft Windows Server 2025		fix available externally
Windows 11	=24H2	fix available externally
Windows 11	=23H2	fix available externally
Microsoft Windows Server 2025		fix available externally
Windows 11	=22H2	fix available externally
Windows 11	=22H2	fix available externally
Windows 11	=24H2	fix available externally
		fix available externally
	=24H2	fix available externally
	=23H2	fix available externally

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Reference Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27492 (Advisory)

Frequently Asked Questions

What is the severity of CVE-2025-27492?
CVE-2025-27492 is classified as a high severity vulnerability due to its potential for privilege escalation.
How do I fix CVE-2025-27492?
To fix CVE-2025-27492, you should apply the relevant security patches provided by Microsoft for your affected software version.
Which products are affected by CVE-2025-27492?
CVE-2025-27492 affects multiple Microsoft products, including Windows Server 2022, Windows Server 2025, and certain versions of Windows 11.
What type of vulnerability is CVE-2025-27492?
CVE-2025-27492 is a race condition vulnerability that occurs due to improper synchronization in Windows Secure Channel.
Can CVE-2025-27492 be exploited remotely?
No, CVE-2025-27492 requires local access for an attacker to exploit the vulnerability and elevate privileges.

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collector/msrc-cve
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