ET EXPLOIT AsusWRT RT-AC750GF Cross-Site Request Forgery

alert http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT AsusWRT RT-AC750GF Cross-Site Request Forgery";
    flow:from_server,established;
    file.data;
    content:"<form action=|22|http://router.asus.com/findasus.cgi|22 20|method=|22|POST|22|>"; nocase;
    content:"name=|22|action_mode|22 20|value=|22|refresh_networkmap|22|"; nocase; distance:0;
    content:"start_apply.htm?productid="; nocase; distance:0;
    content:"&current_page=Advanced_System_Content.asp"; nocase; distance:0;
    content:"&next_page=Advanced_System_Content.asp"; nocase; distance:0; fast_pattern;
    content:"&action_mode=apply"; nocase; distance:0;
    content:"&http_username="; nocase; distance:0;
    content:"&http_passwd="; nocase; distance:0;
    content:"&sshd_enable="; nocase; distance:0;
    reference:url,www.exploit-db.com/exploits/44937/;
    classtype:web-application-attack;
    sid:2025736; rev:5;
    metadata:attack_target Networking_Equipment, created_at 2018_06_25, deployment Perimeter, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_12_03;
)