ET WEB_SPECIFIC_APPS D-Link DIR-816 A2 form2IPQoSTcDel RemoveRule Parameter Buffer Overflow Attempt (CVE-2023-43242)

alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS D-Link DIR-816 A2 form2IPQoSTcDel RemoveRule Parameter Buffer Overflow Attempt (CVE-2023-43242)";
    flow:established,to_server;
    http.method;
    content:"POST";
    http.uri; bsize:23;
    content:"/goform/form2IPQoSTcDel"; fast_pattern;
    http.request_body;
    content:"removeRuleList|3d|"; startswith;
    isdataat:200,relative;
    reference:cve,2023-43242;
    reference:url,github.com/CH13hh/tmp_store_cc/blob/main/tt/4.md;
    classtype:attempted-admin;
    sid:2061412; rev:1;
    metadata:affected_product D_Link, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_04_09, cve CVE_2023_43242, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_04_09, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)