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CVE-2011-0091

Description

Kerberos in Microsoft Windows Server 2008 R2 and Windows 7 does not prevent a session from changing from strong encryption to DES encryption, which allows man-in-the-middle attackers to spoof network traffic and obtain sensitive information via a DES downgrade, aka "Kerberos Spoofing Vulnerability."

POC

Reference

- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013

Github

No PoCs found on GitHub currently.