CVE-2022-20830: Cisco Catalyst SD-WAN Manager

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability in authentication mechanism of Cisco Software-Defined Application Visibility and Control (SD-AVC) on Cisco vManage could allow an unauthenticated, remote attacker to access the GUI of Cisco SD-AVC without authentication. This vulnerability exists because the GUI is accessible on self-managed cloud installations or local server installations of Cisco vManage. An attacker could exploit this vulnerability by accessing the exposed GUI of Cisco SD-AVC. A successful exploit could allow the attacker to view managed device names, SD-AVC logs, and SD-AVC DNS server IP addresses.

Affected products

• Cisco Catalyst SD-WAN Manager: from 20.4, before 20.6.1 (fixed in 20.6.1); version 20.7 only
• Cisco SD-WAN Vmanage: from 18.4, before 20.3.4.1 (fixed in 20.3.4.1)

Published 2022-10-10. Last modified 2026-06-17.