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;)