alert http any any -> $HOME_NET any (msg:"ET WEB_SERVER R.V.R Elettronica TEX Unauthenticated Password Change (CVE-2025-63207)"; flow:established,to_server; http.uri; bsize:13; content:"/_Passwd.html"; fast_pattern; http.request_body; content:"PSW_"; pcre:"/^(?:Admin|User|Oper)\x3d/R"; reference:url,nvd.nist.gov/vuln/detail/CVE-2025-63207; reference:cve,2025-63207; classtype:web-application-attack; sid:2065931; rev:1; metadata:attack_target Server, tls_state TLSDecrypt, created_at 2025_11_26, cve CVE_2025_63207, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_26, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)