CVE-2025-26672: Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
Other sources
Windows Routing and Remote Access Service (RRAS) Information Disclosure Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.22523Patch KB5055557 - Upgrade
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Fixed in 6.1.7601.27670Patch KB5055570 - Upgrade
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Fixed in 6.2.9200.25423Patch KB5055581 - Upgrade
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Fixed in 6.0.6003.23220Patch KB5055596 - Upgrade
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Fixed in 10.0.14393.7969Patch KB5055521 - Upgrade
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Fixed in 10.0.10240.20978Patch KB5055547 - Upgrade
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Fixed in 10.0.26100.3775Patch KB5055523 - Upgrade
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Fixed in 10.0.25398.1551Patch KB5055527 - Upgrade
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Fixed in 10.0.19045.5737Patch KB5055518 - Upgrade
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Fixed in 10.0.22631.5189Patch KB5055528 - Upgrade
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Fixed in 10.0.19044.5737Patch KB5055518 - Upgrade
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Fixed in 10.0.22621.5189Patch KB5055528 - Upgrade
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Fixed in 10.0.20348.3453Patch KB5055526 - Upgrade
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Fixed in 10.0.17763.7136Patch KB5055519
Event History
Frequently Asked Questions
What is the severity of CVE-2025-26672?
CVE-2025-26672 has been rated with a severity level that allows unauthorized attackers to disclose sensitive information over a network.
How do I fix CVE-2025-26672?
To fix CVE-2025-26672, apply the relevant security updates and patches provided by Microsoft for affected Windows versions.
What systems are affected by CVE-2025-26672?
CVE-2025-26672 affects multiple Windows versions including Windows 10, Windows 11, and various editions of Windows Server.
Can CVE-2025-26672 be exploited remotely?
Yes, CVE-2025-26672 can be exploited by an unauthorized attacker remotely to obtain sensitive information.
Is there a workaround for CVE-2025-26672?
Currently, the primary mitigation for CVE-2025-26672 is to apply the available patches rather than relying on workarounds.