Authentication flaw

2013-05-2919:55:00

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7.3 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

48.8%

JSON

Cisco NX-OS on the Nexus 1000V does not properly handle authentication for Virtual Ethernet Module (VEM) to Virtual Supervisor Module (VSM) communication, which allows remote attackers to obtain VEM access via (1) spoofed STUN packets or (2) a crafted VMware ESXi instance, aka Bug ID CSCud14832.