CVE-2025-20279 MEDIUM

CVE-2025-20279: Cisco Unifed Contact Center Express Stored Cross-Site Scripting Vulnerability

Vendor Cisco
Product Cisco Unified Contact Center Express
Weakness CWE-79 · XSS
Published June 4, 2025
Last update June 4, 2025

CVSS base score

4.8/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

A vulnerability in the web-based management interface of Cisco Unified CCX could allow an authenticated, remote attacker to conduct a stored XSS attack on an affected system. To exploit this vulnerability, the attacker must have valid administrative credentials. This vulnerability is due to improper sanitization of user input to the web-based management interface. An attacker could exploit this vulnerability by submitting a malicious script through the interface. A successful exploit could allow the attacker to conduct a stored XSS attack on the affected system.

Key dates

02Disclosure timeline

June 4, 2025 CVE published
June 4, 2025 Record updated