ET WEB_SPECIFIC_APPS Totolink A3002R formMapDel devicemac1 Parameter Command Injection Attempt (CVE-2025-45858)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS Totolink A3002R formMapDel devicemac1 Parameter Command Injection Attempt (CVE-2025-45858)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:18;
    content:"/boafrm/formMapDel"; fast_pattern;
    http.request_body;
    content:"deviceNum|3d|";
    content:"enabled1|3d|";
    content:"devicemac1|3d|";
    pcre:"/^.*?(?:(?:\x3b|%3[Bb])|(?:\x0a|%0[Aa])|(?:\x60|%60)|(?:\x7c|%7[Cc])|(?:\x24|%24)|(?:\x26{2}|%26%26))+/R";
    reference:cve,2025-45858;
    reference:url,github.com/Jiangxiazhe/IOT_hack/blob/main/TOTOLINK/A3002R/2/injection2.md;
    classtype:attempted-admin;
    sid:2062309; rev:1;
    metadata:affected_product TOTOLINK, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_05_13, cve CVE_2025_45858, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_05_13, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)