CVE-2025-20353

Cisco Catalyst Center Cross-Site Scripting Vulnerability

State: Published
Severity: 6.1 Medium
Published: Nov 13, 2025
Updated: Nov 13, 2025
Reserved: Oct 10, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	6.1 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N	cisco

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
Cisco Digital Network Architecture Center (DNA Center)Cisco	2.1.1.0Affected 2.1.1.3Affected 2.1.2.0Affected 2.1.2.3Affected 2.1.2.4Affected 2.1.2.5Affected 2.2.1.0Affected 2.1.2.6Affected 2.2.2.0Affected 2.2.2.1Affected 2.2.2.3Affected 2.1.2.7Affected 2.2.1.3Affected 2.2.3.0Affected 2.2.2.4Affected 2.2.2.5Affected 2.2.3.3Affected 2.2.2.7Affected 2.2.2.6Affected 2.2.2.8Affected 2.2.3.4Affected 2.1.2.8Affected 2.3.2.1Affected 2.3.2.1-AIRGAPAffected 2.3.2.1-AIRGAP-CAAffected and 79 more versions

Product

Versions

Cisco Digital Network Architecture Center (DNA Center)Cisco

2.1.1.0Affected
2.1.1.3Affected
2.1.2.0Affected
2.1.2.3Affected
2.1.2.4Affected
2.1.2.5Affected
2.2.1.0Affected
2.1.2.6Affected
2.2.2.0Affected
2.2.2.1Affected
2.2.2.3Affected
2.1.2.7Affected
2.2.1.3Affected
2.2.3.0Affected
2.2.2.4Affected
2.2.2.5Affected
2.2.3.3Affected
2.2.2.7Affected
2.2.2.6Affected
2.2.2.8Affected
2.2.3.4Affected
2.1.2.8Affected
2.3.2.1Affected
2.3.2.1-AIRGAPAffected
2.3.2.1-AIRGAP-CAAffected
and 79 more versions

References

cisco-sa-dnac-xss-weXtVZ59

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