CVE-2022-20659: Cisco Evolved Programmable Network Manager

Medium severity, CVSS 6.1. EPSS: 1.2% chance of exploitation in the next 30 days.

A vulnerability in the web-based management interface of Cisco Prime Infrastructure and Cisco Evolved Programmable Network (EPN) Manager could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by persuading a user of an affected interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.

Affected products

• Cisco Evolved Programmable Network Manager: before 6.0 (fixed in 6.0)
• Cisco Prime Infrastructure: before 3.10 (fixed in 3.10)

Published 2022-02-17. Last modified 2026-06-17.