CVE-2016-1434: Cisco IP Phone 8800 Series Firmware

Medium severity, CVSS 6.5. EPSS: 0.8% chance of exploitation in the next 30 days.

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.

Affected products

• Cisco IP Phone 8800 Series Firmware: version 11.0(1) only

Published 2016-06-23. Last modified 2026-06-17.