CVE-2025-20216 — Cisco Catalyst SD-WAN Manager Reflected HTML Injection Vulnerability
A vulnerability in the web interface of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to inject HTML into the bro…
Published: 2025-05-07 · CVSS: 4.7 · CVSS 3.1
A vulnerability in the web interface of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to inject HTML into the browser of an authenticated user. This vulnerability is due to improper sanitization of input to the web interface. An attacker could exploit this vulnerability by convincing an authenticated user to click a malicious link. A successful exploit could allow the attacker to inject HTML into the browser of an authenticated Cisco Catalyst SD-WAN Manager user.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7