Vulnerability Description
Cisco NX-OS on Nexus 7000 series switches does not properly handle certain line-card replacements, which might allow remote authenticated users to cause a denial of service (memory consumption) via a crafted configuration that references interfaces that do not exist on the new card, aka Bug ID CSCud44300.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Nx-Os | - |
| Cisco | Nexus 7000 | - |
| Cisco | Nexus 7000 10-Slot | - |
| Cisco | Nexus 7000 18-Slot | - |
| Cisco | Nexus 7000 9-Slot | - |
Related Weaknesses (CWE)
References
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-6396Vendor Advisory
- http://www.securitytracker.com/id/1028018
- http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2012-6396Vendor Advisory
- http://www.securitytracker.com/id/1028018
FAQ
What is CVE-2012-6396?
CVE-2012-6396 is a vulnerability with a CVSS score of 4.9 (MEDIUM). Cisco NX-OS on Nexus 7000 series switches does not properly handle certain line-card replacements, which might allow remote authenticated users to cause a denial of service (memory consumption) via a ...
How severe is CVE-2012-6396?
CVE-2012-6396 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-6396?
Check the references section above for vendor advisories and patch information. Affected products include: Cisco Nx-Os, Cisco Nexus 7000, Cisco Nexus 7000 10-Slot, Cisco Nexus 7000 18-Slot, Cisco Nexus 7000 9-Slot.