NVD Reference

Id
230994  
Name
 
Nvdinfo Id
45990  
Nvdinfo Name
CVE-2012-4621  
Reference
20120926 Cisco IOS Software DHCP Denial of Service Vulnerability  
Source
CISCO  
Url
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-dhcp