CVE-2025-26664: Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
First published: Tue Apr 08 2025(Updated: )
<p>Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.</p>
Credit: secure@microsoft.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2022 23H2 | ||
| Microsoft Windows Server 2008 R2 | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2022 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2019 | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2025 | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server | ||
| Microsoft Windows Server 2012 R2 | ||
| Microsoft Windows Server 2016 | ||
| Microsoft Windows Server |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-26664?
The severity of CVE-2025-26664 is classified as critical due to its potential to allow unauthorized information disclosure.
How do I fix CVE-2025-26664?
To fix CVE-2025-26664, apply the latest security patches provided by Microsoft for the affected Windows Server versions.
Which software is affected by CVE-2025-26664?
CVE-2025-26664 affects multiple versions of Microsoft Windows Server, including 2022, 2016, 2019, and older 2008, among others.
What type of vulnerability is CVE-2025-26664?
CVE-2025-26664 is a buffer over-read vulnerability that allows unauthorized attackers to disclose sensitive information.
Is there known exploitation of CVE-2025-26664 in the wild?
As of now, there have been no confirmed reports of active exploitation of CVE-2025-26664 in the wild.
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