CVE-2016-6404: Cisco IOS

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the web framework in Cisco IOx Local Manager in IOS 15.5(2)T and IOS XE allows remote attackers to inject arbitrary web script or HTML via a crafted URL, aka Bug ID CSCuy19854.

Affected products

• Cisco IOS: version 15.5(2)t only

Published 2016-09-18. Last modified 2026-06-17.