alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
msg:"ET EXPLOIT Netgear Seventh Inferno Vulnerability (fake packet upload)";
http.method;
content:"POST";
http.uri;
content:"/cgi/get.cgi?cmd=home_login";
http.content_type;
content:"multipart/form-data";
http.content_len;
byte_test:0,>=,300000000,0,string,dec;
reference:url,gynvael.coldwind.pl/?id=742;
classtype:attempted-admin;
sid:2033970; rev:3;
metadata:attack_target Networking_Equipment, created_at 2021_09_16, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_09_22;
)