CVE-2025-20353 – Cisco Catalyst Center Cross-Site Scripting Vulnerability

CVE ID : CVE-2025-20353

Published : Nov. 13, 2025, 4:18 p.m. | 41 minutes ago

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.

Severity: 0.0 | NA

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