CVE-2016-1336 (epc3928_firmware)
goform/Docsis_system on Cisco EPC3928 devices allows remote attackers to cause a denial of service (device crash) via a long LanguageSelect parameter, related to a "Gateway HTTP Corruption Denial of Service" issue, aka Bug ID CSCuy28100.
Source: CVE-2016-1336 (epc3928_firmware)