CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
53.2%
Cisco NX-OS on the Nexus 1000V does not assign the proper priority to heartbeat messages from a Virtual Ethernet Module (VEM) to a Virtual Supervisor Module (VSM), which allows remote attackers to cause a denial of service (false VEM unavailability report) via a flood of UDP packets, aka Bug ID CSCud14840.
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | nx-os | - | cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:* |
cisco | nexus_1000v | - | cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:*:*:* |