alert http any any -> $HOME_NET any (msg:"ET EXPLOIT TP-Link AX10/1500 Remote Code Execution via GenieACS (CVE-2025-9961)"; flow:established,to_server; http.method; content:"POST"; http.uri; content:"|2f|api|2f|devices|2f|"; pcre:"/^[a-z0-9A-Z]{6}-[a-z0-9A-Z]{3}-[a-z0-9A-Z]{12}\x2ftasks/R"; http.cookie; content:"genieacs-ui-jwt"; startswith; http.request_body; content:"setParameterValues"; content:"InternetGatewayDevice.DeviceInfo.ProvisioningCode"; fast_pattern; reference:url,blog.byteray.co.uk/exploiting-zero-day-cve-2025-9961-in-the-tp-link-ax10-router-8745f9af9c46; reference:cve,2025-9961; classtype:web-application-attack; sid:2065809; rev:1; metadata:affected_product TPLINK, attack_target Networking_Equipment, tls_state TLSDecrypt, created_at 2025_11_18, cve CVE_2025_9961, deployment Perimeter, deployment Internal, deployment SSLDecrypt, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_11_18; target:dest_ip;)