ET WEB_SPECIFIC_APPS TP-Link WanSlaacCfgRpm.htm dnsserver1 Parameter Buffer Overflow Attempt

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/userRpm/WanSlaacCfgRpm.htm"; fast_pattern;
content:"dnsserver1|3d|";
pcre:"/^[^\x26]{100,}(?:\x26|$)/R";
target:dest_ip;
Raw source ET WEB_SPECIFIC_APPS TP-Link WanSlaacCfgRpm.htm dnsserver1 Parameter Buffer Overflow Attempt · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> $HOME_NET any (
    msg:"ET WEB_SPECIFIC_APPS TP-Link WanSlaacCfgRpm.htm dnsserver1 Parameter Buffer Overflow Attempt";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/userRpm/WanSlaacCfgRpm.htm"; fast_pattern;
    content:"dnsserver1|3d|";
    pcre:"/^[^\x26]{100,}(?:\x26|$)/R";
    reference:url,github.com/WhereisDoujo/CVE/issues/7;
    classtype:web-application-attack;
    sid:2063032; rev:1;
    metadata:affected_product TPLINK, attack_target Networking_Equipment, tls_state plaintext, created_at 2025_06_17, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Major, tag Exploit, updated_at 2025_06_17, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
    target:dest_ip;
)

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