CVE-2019-16010: Cisco SD-WAN Solution vManage Stored Cross-Site Scripting Vulnerability

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-03-19 · updated 2026-06-17
Weakness: CWE-79

Description

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 vManage: before 19.2.2 — fixed in 19.2.2

How to fix

Upgrade to a fixed version: Cisco SD-WAN vManage 19.2.2. Check the vendor advisory for mitigations.

References

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