Cisco Unified Contact Center Express Input Validation Error Vulnerability (CNVD-2023-93334)

Cisco Unified Contact Center Express (Unified CCX) is a customer relationship management component of a unified communications solution from Cisco. The component supports features such as self-service voice, call distribution, and customer access control. An input validation error vulnerability exists in Cisco Unified Contact Center Express, which arises from improper input validation of HTTP requests and can be exploited by an unauthenticated, remote attacker to launch a Web cache poisoning attack on an affected device.