alert http $EXTERNAL_NET any -> $HTTP_SERVERS $HTTP_PORTS (msg:"VEDAS CVE-2025-20281 Cisco ISE - Authentication Bypass"; flow:established,to_server; http.uri; content:"/deployment-rpc/enableStrongSwanTunnel"; nocase; fast_pattern; classtype:web-application-attack; reference:cve,CVE-2025-20281; reference:url,https://www.exploit.observer/?keyword=CVE-2025-20281&match=exact; reference:url,https://subdomain.center/?engine=ammonites&keyword=cisco&match=exact; sid:1008917; rev:1;)