CVE-2016-1403: Cisco IP Phone 8800 Series Firmware

High severity, CVSS 7.8. EPSS: 0.5% chance of exploitation in the next 30 days.

CISCO IP 8800 phones with software 11.0.1 and earlier allow local users to gain privileges for OS command execution via crafted CLI commands, aka Bug ID CSCuz03005.

Affected products

• Cisco IP Phone 8800 Series Firmware: version 10.2(1) only; version 10.2(2) only; version 10.3 only; version 10.3(2) only; version 11.0(1) only

Published 2016-06-04. Last modified 2026-06-17.