CWE
20
Advisory Published
Updated

CVE-2016-0050: Input Validation

First published: Wed Feb 10 2016(Updated: )

Network Policy Server (NPS) in Microsoft Windows Server 2008 SP2 and R2 SP1 and Server 2012 Gold and R2 misparses username queries, which allows remote attackers to cause a denial of service (RADIUS authentication outage) via crafted requests, aka "Network Policy Server RADIUS Implementation Denial of Service Vulnerability."

Credit: secure@microsoft.com

Affected SoftwareAffected VersionHow to fix
Microsoft Windows Server=sp2
Microsoft Windows Server=r2-sp1
Microsoft Windows Server=gold
Microsoft Windows Server=r2
Microsoft Windows Server=r2
Microsoft Windows Server=r2

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Frequently Asked Questions

  • What is the severity of CVE-2016-0050?

    CVE-2016-0050 has been rated as Important severity by Microsoft.

  • How do I fix CVE-2016-0050?

    To remediate CVE-2016-0050, apply the security updates provided in Microsoft's MS16-021 bulletin.

  • What systems are affected by CVE-2016-0050?

    CVE-2016-0050 affects Microsoft Windows Server 2008 SP2, R2 SP1, and Windows Server 2012 Gold and R2.

  • What kind of attack does CVE-2016-0050 allow?

    CVE-2016-0050 allows remote attackers to perform denial of service attacks against RADIUS authentication.

  • Is CVE-2016-0050 a local or remote vulnerability?

    CVE-2016-0050 is considered a remote vulnerability, allowing attackers to exploit it over the network.

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