ET SCADA PcVue Activex Control Insecure method (SaveObject)

Query · suricata

flow:to_client,established;
content:"<OBJECT "; nocase;
content:"classid"; nocase; distance:0;
content:"CLSID"; nocase; distance:0;
content:"2BBD45A5-28AE-11D1-ACAC-0800170967D9"; nocase; distance:0;
content:".SaveObject"; nocase;
pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*2BBD45A5-28AE-11D1-ACAC-0800170967D9/si";
Raw source ET SCADA PcVue Activex Control Insecure method (SaveObject) · 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 SCADA PcVue Activex Control Insecure method (SaveObject)";
    flow:to_client,established;
    content:"<OBJECT "; nocase;
    content:"classid"; nocase; distance:0;
    content:"CLSID"; nocase; distance:0;
    content:"2BBD45A5-28AE-11D1-ACAC-0800170967D9"; nocase; distance:0;
    content:".SaveObject"; nocase;
    pcre:"/<OBJECT\s+[^>]*classid\s*=\s*[\x22\x27]?\s*clsid\s*\x3a\s*\x7B?\s*2BBD45A5-28AE-11D1-ACAC-0800170967D9/si";
    reference:url,exploit-db.com/exploits/17896;
    classtype:attempted-user;
    sid:2013732; rev:3;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2011_10_04, deployment Perimeter, signature_severity Major, tag ActiveX, updated_at 2019_07_26;
)

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