alert http any any -> $HOME_NET any (msg:"ET WEB_SPECIFIC_APPS GL.iNet ubus account Authentication Bypass Attempt (CVE-2024-42561)"; flow:established,to_server; http.method; content:"POST"; http.uri; bsize:4; content:"/rpc"; http.request_body; content:"|22|jsonrpc|22 3a 22|2.0|22|"; content:"|22|id|22 3a|"; content:"|22|method|22 3a 22|login|22|"; content:"|22|params|22 3a 7b 22|username|22 3a 22|ubus|22|"; fast_pattern; content:"|22|hash|22 3a|"; reference:cve,2024-42561; reference:url,github.com/aggressor0/GL.iNet-Exploits/tree/main; classtype:attempted-admin; sid:2065926; rev:1; metadata:affected_product GL_iNet, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_11_26, cve CVE_2024_42561, deployment Perimeter, deployment Internal, performance_impact Low, 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;)