alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS ABB Cylon Aspect 3.07.00 Remote Code Execution"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/obtainPorts.php"; content:"portValue="; distance:0; pcre:"/^[0-9]{0,5}(?:\x60).*?(?:echo|base64|curl|wget|sh|bash).*?(?:\x7c|\x3b|\x26\x26|\x26|\x24|\x3E|\x3C|\x27|\x21).*?(?:\x60)$/R"; fast_pattern; reference:url,www.zeroscience.mk/codes/abb_aspect_rce15.txt; classtype:attempted-admin; sid:2065034; rev:1; metadata:attack_target IoT, tls_state plaintext, created_at 2025_10_02, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_10_02, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)