CVE:CVE-2016-6594
CNNVD:CNNVD-201706-293
Blue Coat Advanced Secure Gateway、CacheFlow和ProxySG都是美国Blue Coat Systems公司的产品。Blue Coat Advanced Secure Gateway是一套安全Web网关设备；CacheFlow是一款网络加速器；ProxySG是一款交换机。
Blue Coat Advanced Secure Gateway、CacheFlow和ProxySG存在安全漏洞。远程攻击者可利用该漏洞绕过用户身份验证和payload扫描等安全控制。以下产品和版本受到影响：Blue Coat Advanced Secure Gateway 6.6版本；CacheFlow 3.4版本；ProxySG 6.5版本，6.6版本。
solution:Upgrade bluecoat advanced_secure_gateway to a higher version than 6.6,and avoid the version 6.6; Upgrade bluecoat cacheflow to a higher version than 3.4,and avoid the version 3.4; Upgrade bluecoat proxysg to a higher version than 6.5,6.6,and avoid the version 6.5,6.6