Back

MEDIUM

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

Published May 29, 2013

Description

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.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (1)

References (2)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner cisco
Published May 29, 2013
Updated Sep 16, 2024
Reserved Jan 11, 2013
NVD
Status Modified
Modified Jun 16, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner cisco
Published May 29, 2013
Updated Sep 16, 2024
Exploited since n/a
EUVD-2013-1253