alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Barracuda RMM Service Center Absolute Path Traversal RCE (CVE-2025-34392)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:23; content:"|2f|SCMessaging|2f|scnoc|2e|asmx"; fast_pattern; http.header_names; content:"|0d 0a|SOAPAction|0d 0a|"; http.request_body; content:"|3c|urlwsdl|3e 3c|"; pcre:"/^(?:http|file)\x3a\x2f\x2f/R"; content:"|2e|wsdl|3e 3c 2f|urlwsdl|3e|"; distance:0; content:"|3c|wsmethod|3e|"; content:"|3c 2f|wsmethod|3e|"; reference:url,labs.watchtowr.com/soapwn-pwning-net-framework-applications-through-http-client-proxies-and-wsdl/; reference:cve,2025-34392; classtype:attempted-admin; sid:2066258; rev:1; metadata:affected_product Barracuda_RMM, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_10, cve CVE_2025_34392, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_12_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)