CVE-2016-1434
The license-certificate upload functionality on Cisco 8800 phones with software 11.0(1) allows remote authenticated users to delete arbitrary files via an invalid file, aka Bug ID CSCuz03010.
Date published : 2016-06-22
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160620-ip-phone