CVE-2019-16010: Cisco SD-WAN Firmware

Medium severity, CVSS 4.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability in the web UI of the Cisco SD-WAN vManage software could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of the vManage software. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive, browser-based information.

Affected products

• Cisco SD-WAN Firmware: before 19.2.2 (fixed in 19.2.2)

Published 2020-03-19. Last modified 2026-06-17.