CVE-2025-20353

Medium

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.

SeverityMedium
CVSS6.1
Exploit probability—
ProductCisco Catalyst Center
PublishedNov 13, 2025
First seenNov 13, 2025

How to fix

Update
  • cisco catalyst_center2.3.7.10 or later

Affected products

ProductAffected versionsFixed in
cisco catalyst_centerv < 2.3.7.102.3.7.10

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CVE-2025-20353 · Cisco Catalyst Center · Dark Radar