Cisco DNA Center Authentication Bypass Vulnerability

A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access.

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将资源暴露给错误范围

Cisco Digital Network Architecture Center 安全漏洞

Cisco Digital Network Architecture Center（DNA Center）是美国思科（Cisco）公司的一套数字网络体系结构解决方案。该方案能够扩展并保护网络内的设备、应用程序等。 Cisco DNA Center中存在安全漏洞，该漏洞源于程序没有充分地限制对端口（用于系统操作）的访问。攻击者可利用该漏洞绕过身份验证并访问重要的内部服务。

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