Authentication flaw

The HSRP implementation in Cisco NX-OS 6.22a and earlier allows remote attackers to bypass authentication and cause a denial of service group-member state modification and traffic blackholing via malformed HSRP packets, aka Bug ID CSCup11309...

PT-2014-5190

Name of the Vulnerable Software and Affected Versions Cisco NX-OS version 6.22a and earlier Description The issue allows remote attackers to bypass authentication and cause a denial of service, including group-member state modification and traffic blackholing, via malformed HSRP packets. This is...