ET WEB_SPECIFIC_APPS sgwbox eshell WIRELESSCFGGET Parameter Command Injection Attempt (CVE-2025-14709)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS sgwbox eshell WIRELESSCFGGET Parameter Command Injection Attempt (CVE-2025-14709)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri;
    content:"/eshell";
    http.request_body;
    content:"|22|cmd|22 3a|";
    content:"|22|WIRELESSCFGGET|22|"; fast_pattern; within:30;
    content:"|22|params|22 3a|";
    pcre:"/^[^,}$]{100,}(?:,|}|$)/R";
    reference:url,www.notion.so/sgwbox-NAS-N3-Buffer-Overflow-2be6cf4e528a80258b82dee0d6d1ebd1;
    reference:cve,2025-14709;
    classtype:web-application-attack;
    sid:2066587; rev:1;
    metadata:affected_product sgwbox, attack_target Networking_Equipment, tls_state plaintext, created_at 2026_01_05, cve CVE_2025_14709, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_05, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)