CVE-2019-12633: Cisco Unified Contact Center Express

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

A vulnerability in Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to bypass access controls and conduct a server-side request forgery (SSRF) attack on a targeted system. The vulnerability is due to improper validation of user-supplied input on the affected system. An attacker could exploit this vulnerability by sending the user of the web application a crafted request. If the request is processed, the attacker could access the system and perform unauthorized actions.

Affected products

• Cisco Unified Contact Center Express: before 11.6\(2\)es04 (fixed in 11.6\(2\)es04); version 12.0(1) only

Published 2019-09-05. Last modified 2026-06-17.