alert http any any -> $HOME_NET any (
msg:"ET EXPLOIT Possible Cisco RV320 RCE Attempt (CVE-2019-1652)";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/certificate_handle2.htm?type=";
http.request_body;
content:"page=self_generator.htm&totalRules="; depth:35; fast_pattern;
content:"|25 32 37 25 32 34 25 32 38|"; distance:0;
reference:url,seclists.org/fulldisclosure/2019/Jan/54;
classtype:trojan-activity;
sid:2026860; rev:2;
metadata:attack_target Networking_Equipment, created_at 2019_01_29, cve CVE_2019_1652, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2020_08_27;
)