ET EXPLOIT SMB Null Pointer Dereference PoC Inbound (CVE-2018-0833)

Query · suricata

flow:from_server,established;
content:"|FD 53 4D 42 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41|"; offset:4;
Raw source ET EXPLOIT SMB Null Pointer Dereference PoC Inbound (CVE-2018-0833) · Suricata
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Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tcp-pkt any 445 -> $HOME_NET any (
    msg:"ET EXPLOIT SMB Null Pointer Dereference PoC Inbound (CVE-2018-0833)";
    flow:from_server,established;
    content:"|FD 53 4D 42 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41 41|"; offset:4;
    reference:url,krbtgt.pw/smbv3-null-pointer-dereference-vulnerability/;
    reference:cve,2018-0833;
    classtype:attempted-admin;
    sid:2025983; rev:2;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_08_08, cve CVE_2018_0833, deployment Internal, confidence High, signature_severity Major, updated_at 2019_07_26;
)

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