alert http $EXTERNAL_NET any -> $HOME_NET any (
msg:"ET EXPLOIT D-LINK DIR-615 Cross-Site Request Forgery (CVE-2017-7398)";
flow:from_server,established;
file_data;
content:"/form2WlanBasicSetup.cgi"; fast_pattern; nocase;
content:"method"; nocase; distance:0;
pcre:"/^\s*=\s*[\x27\x22]\s*POST/Rsi";
content:"ssid"; nocase;
content:"save"; nocase;
content:"Apply"; nocase; distance:0;
reference:cve,CVE-2017-7398;
classtype:attempted-user;
sid:2024181; rev:2;
metadata:affected_product D_Link_DIR_615, attack_target Client_Endpoint, created_at 2017_04_05, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_07_26;
)