alert http any any -> $HOME_NET any (
msg:"ET WEB_SPECIFIC_APPS ASUS RT-AC3200 Reflected Cross-Site Scripting in appGet.cgi (CVE-2018-14710)";
flow:established,to_server;
http.uri;
content:"/appGet.cgi|3f|"; fast_pattern; startswith;
content:"hook|3d|";
pcre:"/^\w+\x28[^\x29]*?(?:on(?:(?:s(?:elec|ubmi)|rese)t|d(?:blclick|ragdrop)|(?:mouse|key)[a-z]+|c(?:hange|lick)|(?:un)?load|focus|blur|error)|s(?:cript|tyle\x3d))/R";
reference:url,blog.securityevaluators.com/asus-routers-overflow-with-vulnerabilities-b111bc1c8eb8;
reference:cve,2018-14710;
classtype:web-application-attack;
sid:2064925; rev:1;
metadata:affected_product Asus, attack_target Networking_Equipment, created_at 2025_09_25, cve CVE_2018_14710, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_25;
target:dest_ip;
)