Vulnerability · Published Nov 13, 2025 · Assigned by cisco
CVE-2025-20353Cisco Catalyst Center Cross-Site Scripting Vulnerability
Medium 6.1
In plain English
A medium-severity cross-site scripting in Cisco Digital Network Architecture Center (DNA Center) from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Official description
A vulnerability in the web-based management interface of Cisco Catalyst Center 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 is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of the web-based management 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Digital Network Architecture Center (DNA Center) | 2.1.1.02.1.1.32.1.2.02.1.2.32.1.2.42.1.2.52.2.1.02.1.2.6 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N