ET WEB_SPECIFIC_APPS Planet web_aaa_loginAuthlistEdit authName Parameter Buffer Overflow Attempt

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Planet web_aaa_loginAuthlistEdit authName Parameter Buffer Overflow Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.request_body;
    content:"cmd|3d|6914"; fast_pattern;
    content:"authname|3d|";
    pcre:"/^[^$\x26]{200,}(?:\x26|$)/R";
    reference:url,lafdrew.github.io/2025/04/18/web-aaa-loginAuthlistEdit-get-authName-StackOverflow/;
    classtype:web-application-attack;
    sid:2062415; rev:1;
    metadata:affected_product Planet, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_05_19, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_19, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)