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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2013-1253 | 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. |
References
History
No history.
Status: PUBLISHED
Assigner: cisco
Published:
Updated: 2024-09-16T22:35:14.243Z
Reserved: 2013-01-11T00:00:00.000Z
Link: CVE-2013-1213
No data.
Status : Modified
Published: 2013-05-29T19:55:01.110
Modified: 2026-04-29T01:13:23.040
Link: CVE-2013-1213
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD