alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS Fortinet FortiWeb OS Command Injection (CVE-2025-58034)"; flow:established,to_server; http.uri; content:"/api/v2/cmdb/system/interface"; fast_pattern; http.request_body; content:"|22|name|22 3a|"; pcre:"/^\s*\x22[^\x22]*?(?:[\x3b\x24\x26\x60\x7c]|\x25(?:3[bB]|2[46]|60|7[cC]))/R"; content:"|22|vdom|22 3a|"; reference:url,github.com/Ashwesker/Blackash-CVE-2025-58034; reference:cve,2025-58034; classtype:web-application-attack; sid:2066282; rev:1; metadata:affected_product FortiWeb, attack_target Server, tls_state TLSDecrypt, created_at 2025_12_11, cve CVE_2025_58034, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence Medium, signature_severity Major, updated_at 2025_12_11, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application; target:dest_ip;)