Severity
4.8MEDIUM
EPSS
0.1%
top 65.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 4

Description

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 allo

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NExploitability: 1.7 | Impact: 2.7

Affected Packages2 packages

🔴Vulnerability Details

2
CVEList
Cisco Unifed Contact Center Express Stored Cross-Site Scripting Vulnerability2025-06-04
GHSA
GHSA-w882-p9f5-q733: A vulnerability in the web-based management interface of Cisco Unified CCX could allow an authenticated, remote attacker to conduct a stored XSS attac2025-06-04

📋Vendor Advisories

1
Cisco
Cisco Unified Contact Center Express Vulnerabilities2025-06-04
CVE-2025-20279 (MEDIUM CVSS 4.8) | A vulnerability in the web-based ma | cvebase.io