CVE-2011-0091 Information

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.\

Reference

http://osvdb.org/70835 http://secunia.com/advisories/43257 http://support.avaya.com/css/P8/documents/100127250 http://www.securityfocus.com/bid/46140 http://www.securitytracker.com/id?1025048 http://www.vupen.com/english/advisories/2011/0326 https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-013 https://exchange.xforce.ibmcloud.com/vulnerabilities/64901 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A12498