Unrated severityNVD Advisory· Published May 29, 2013· Updated Jun 16, 2026
CVE-2013-1213
CVE-2013-1213
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:h:cisco:nexus_1000v:-:*:*:*:*:*:*:*
- (no CPE)
cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:cisco:nx-os:-:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
1News mentions
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