ET WEB_SPECIFIC_APPS GeoVision DateSetting.cgi szSrvIpAddr Parameter Command Injection Attempt

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS GeoVision DateSetting.cgi szSrvIpAddr Parameter Command Injection Attempt";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:16;
    content:"/DateSetting.cgi"; fast_pattern;
    http.request_body;
    content:"szSrvIpAddr|3d|";
    pcre:"/^[^\x26]*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24))+/R";
    reference:cve,2024-6047;
    reference:cve,2024-11120;
    reference:url,www.akamai.com/blog/security-research/2025/may/active-exploitation-mirai-geovision-iot-botnet;
    classtype:attempted-admin;
    sid:2062140; rev:1;
    metadata:affected_product GeoVision, attack_target IoT, tls_state plaintext, created_at 2025_05_06, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_06, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)