ET EXPLOIT Possible NSDP (Netgear) Unauthenticated Write Access to DHCP Config (CVE-2020-35226)

Query · suricata

content:"|00 0b 00|";
content:"|ff ff 00 00|"; distance:2; within:4; endswith; fast_pattern;
Raw source ET EXPLOIT Possible NSDP (Netgear) Unauthenticated Write Access to DHCP Config (CVE-2020-35226) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert udp $HOME_NET any -> any 60000: (
    msg:"ET EXPLOIT Possible NSDP (Netgear) Unauthenticated Write Access to DHCP Config (CVE-2020-35226)";
    content:"|00 0b 00|";
    content:"|ff ff 00 00|"; distance:2; within:4; endswith; fast_pattern;
    reference:url,research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/;
    reference:cve,2020-35226;
    classtype:attempted-admin;
    sid:2031940; rev:1;
    metadata:attack_target Networking_Equipment, created_at 2021_03_11, cve CVE_2020_35226, deployment Perimeter, deployment Internal, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_11;
)

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