alert tcp any any -> $HOME_NET 5038 (
msg:"ET EXPLOIT Sangoma Asterisk Originate AMI RCE (CVE-2019-18610) (PoC Based)";
flow:established,to_server;
content:"action|3a 20|originate"; nocase; fast_pattern;
content:"application|3a 20|originate"; nocase;
content:"data|3a 20|"; nocase;
content:"|2c|app|2c|system|2c|"; nocase; within:200;
reference:cve,2019-18610;
reference:url,issues-archive.asterisk.org/ASTERISK-28580;
classtype:attempted-admin;
sid:2035014; rev:3;
metadata:affected_product Asterisk, attack_target Networking_Equipment, created_at 2022_01_28, cve CVE_2019_18610, deployment Perimeter, deployment Internal, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_08_20;
target:dest_ip;
)