What’s Vulnerable › Vulnerabilities
CVE-2025-20279: Cisco Unifed Contact Center Express Stored Cross-Site Scripting Vulnerability
- Severity: medium (CVSS 4.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-06-04 · updated 2026-06-17
- Weakness: CWE-79
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 allow the attacker to conduct a stored XSS attack on the affected system.
Affected products
- Cisco Unified Contact Center Express: 8.5(1), 9.0(2)su3es04, 10.0(1)su1, 10.0(1)su1es04, 10.5(1), 10.5(1)su1 (+54)
References
Get alerted when CVE-2025-20279 or the next vulnerability affects your stack