ET WEB_SPECIFIC_APPS Planet formPingCmd Multiple Parameters Buffer Overflow Attempt (CVE-2025-54399, CVE-2025-54400, CVE-2025-54401, CVE-2025-54402)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Planet formPingCmd Multiple Parameters Buffer Overflow Attempt (CVE-2025-54399, CVE-2025-54400, CVE-2025-54401, CVE-2025-54402)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:19;
    content:"/boafrm/formPingCmd"; fast_pattern;
    http.request_body;
    pcre:"/(?:ipaddr|counts|submit-url)\x3d[^&]{100,}(?:&|$)/";
    reference:cve,2025-54400;
    reference:cve,2025-54401;
    reference:cve,2025-54402;
    reference:url,talosintelligence.com/vulnerability_reports/TALOS-2025-2226;
    reference:cve,2025-54399;
    classtype:web-application-attack;
    sid:2065219; rev:1;
    metadata:affected_product Planet, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_10_16, cve CVE_2025_54401_CVE_2025_54400_CVE_2025_54399_CVE_2025_54402, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_16, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)