ET WEB_SPECIFIC_APPS Aruba 501 Authenticated RCE via Ping Command

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Aruba 501 Authenticated RCE via Ping Command";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:22;
    content:"/admin.cgi?action=ping"; fast_pattern:0,20;
    http.request_body;
    content:"ping_ip="; startswith;
    pcre:"/(\x7c\x7c|\x257C\x257C)/Ri";
    content:"ping_timeout=";
    content:"textareai=";
    content:"ping_start=Ping";
    reference:url,packetstormsecurity.com/files/180363/Aruba-501-CN12G5W0XX-Remote-Command-Execution.html;
    classtype:trojan-activity;
    sid:2055681; rev:1;
    metadata:affected_product HPE_Aruba, attack_target Networking_Equipment, tls_state TLSDecrypt, created_at 2024_08_30, deployment Perimeter, deployment Internal, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_08_30, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)