ET EXPLOIT DSLink 260E Router DNS Changer Exploit Attempt

Query · suricata

flow:established,to_server;
http.uri;
content:"/action?dns_status=1&dns_poll_timeout="; fast_pattern;
content:"&id="; distance:0;
content:"&dns_serv_ip_1="; distance:0;
content:"&dns_serv_ip_2="; distance:0;
content:"&dns_serv_ip_3="; distance:0;
content:"&dns_serv_ip_4="; distance:0;
content:"&priority=1&cmdadd=add"; endswith;
Raw source ET EXPLOIT DSLink 260E Router DNS Changer Exploit 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 $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET EXPLOIT DSLink 260E Router DNS Changer Exploit Attempt";
    flow:established,to_server;
    http.uri;
    content:"/action?dns_status=1&dns_poll_timeout="; fast_pattern;
    content:"&id="; distance:0;
    content:"&dns_serv_ip_1="; distance:0;
    content:"&dns_serv_ip_2="; distance:0;
    content:"&dns_serv_ip_3="; distance:0;
    content:"&dns_serv_ip_4="; distance:0;
    content:"&priority=1&cmdadd=add"; endswith;
    reference:url,csirt.bank.gov.ua/en/news/44;
    classtype:attempted-admin;
    sid:2027908; rev:8;
    metadata:attack_target Client_Endpoint, created_at 2019_08_23, deployment Perimeter, performance_impact Moderate, signature_severity Major, updated_at 2022_03_24, reviewed_at 2024_04_22;
)

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