CVE:CVE-2019-18610
CNNVD:CNNVD-201911-1290
Sangoma Technologies Asterisk和Sangoma Technologies Certified Asterisk都是加拿大Sangoma Technologies公司的产品。Sangoma Technologies Asterisk是一套开源电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。Sangoma Technologies Certified Asterisk是Asterisk的分支版本。
Sangoma Technologies Asterisk和Sangoma Technologies Certified Asterisk中的manager.c文件存在安全漏洞。远程攻击者可借助特制的Originate AMI请求利用该漏洞执行任意的系统命令。以下产品及版本受到影响：Sangoma Technologies Asterisk 13.x及之前版本，16.x及之前版本，17.x及之前版本；Certified Asterisk 13.21版本至13.21-cert4版本。
solution:Upgrade digium asterisk to a higher version than 13.29.2,16.6.2,17.0.1,and avoid the version [13.0.0,13.29.2),[16.0.0,16.6.2),[17.0.0,17.0.1); Upgrade digium certified_asterisk to a higher version than 13.21.0,13.21.0:cert1,13.21.0:cert2,13.21.0:cert3,13.21.0:cert4,13.21.0:rc1,and avoid the version 13.21.0,13.21.0:cert1,13.21.0:cert2,13.21.0:cert3,13.21.0:cert4,13.21.0:rc1; Upgrade debian debian_linux to a higher version than 8.0,9.0,and avoid the version 8.0,9.0