多款Cisco产品授权问题漏洞

Cisco Small Business 200 Series Smart Switches等都是美国思科（Cisco）公司的产品。Cisco Small Business 200 Series Smart Switches是一款小型智能交换机设备。Cisco 350 Series Managed Switches是一款350系列管理型交换机。550X Series Stackable Managed Switches是一款550X系列管理型交换机。

多款Cisco产品中Web接口的会话管理存在授权问题漏洞。攻击者可利用该漏洞绕过身份验证保护，获取被劫持会话账户的权限，包括管理员权限。以下产品及版本受到影响：Cisco 250 Series Smart Switches；350 Series Managed Switches；350X Series Stackable Managed Switches；550X Series Stackable Managed Switches；Small Business 200 Series Smart Switches；Small Business 300 Series Managed Switches；Small Business 500 Series Stackable Managed Switches。