ET EXPLOIT Possible NSDP (Netgear) Write Command Buffer Overflow Attempt - 0x0003 (CVE-2020-35225)

Query · suricata

content:"|00 1a 00|"; startswith;
content:"|00 03|";
content:"|ff|"; distance:1; within:1;
content:"|ff ff 00 00|"; endswith; fast_pattern;
Raw source ET EXPLOIT Possible NSDP (Netgear) Write Command Buffer Overflow Attempt - 0x0003 (CVE-2020-35225) · 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) Write Command Buffer Overflow Attempt - 0x0003 (CVE-2020-35225)";
    content:"|00 1a 00|"; startswith;
    content:"|00 03|";
    content:"|ff|"; distance:1; within:1;
    content:"|ff ff 00 00|"; 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:2031943; rev:1;
    metadata:attack_target Networking_Equipment, created_at 2021_03_11, cve CVE_2020_35225, deployment Perimeter, deployment Internal, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_03_11;
)

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