CVE-2016-1472: Cisco Small Business 220 Series Smart Plus Switches

High severity, CVSS 7.5. EPSS: 2.9% chance of exploitation in the next 30 days.

The web-based management interface on Cisco Small Business 220 devices with firmware before 1.0.1.1 allows remote attackers to cause a denial of service (interface outage) via a crafted HTTP request, aka Bug ID CSCuz76238.

Affected products

• Cisco Small Business 220 Series Smart Plus Switches: version 1.0.0.17 only; version 1.0.0.18 only; version 1.0.0.19 only

Published 2016-09-02. Last modified 2026-06-17.