First published: Mon Apr 29 2013(Updated: )
The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.
Credit: ykramarz@cisco.com
Affected Software | Affected Version | How to fix |
---|---|---|
Cisco NX-OS | ||
Cisco Nexus 7000 Series Switch | ||
Cisco Nexus 7000 | ||
Cisco Nexus 7000 | ||
Cisco Nexus 7000 9-Slot Firmware |
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CVE-2013-1226 is classified as a denial of service vulnerability, which can result in service outages.
To mitigate CVE-2013-1226, it is recommended to update your Cisco NX-OS to the latest security patch provided by Cisco.
CVE-2013-1226 affects Cisco NX-OS on Nexus 7000 devices, including 9-slot, 10-slot, and 18-slot models.
Yes, CVE-2013-1226 can be exploited remotely by attackers through crafted Ethernet frames.
Exploiting CVE-2013-1226 can lead to forwarding loops and service outages, severely impacting network availability.