ET ACTIVEX AVTECH Software ActiveX Buffer Overflow Function Call

Query · suricata

flow:to_client,established;
content:"ActiveXObject"; nocase;
content:"AVC781Viewer.CV781Object"; nocase; distance:0;
pcre:"/(SendCommand|Login|Snapshot|_DownloadPBControl|_DownloadPBClose|_DownloadPBOpen)/i";
Raw source ET ACTIVEX AVTECH Software ActiveX Buffer Overflow Function Call · 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 http $EXTERNAL_NET any -> $HOME_NET any (
    msg:"ET ACTIVEX AVTECH Software ActiveX Buffer Overflow Function Call";
    flow:to_client,established;
    content:"ActiveXObject"; nocase;
    content:"AVC781Viewer.CV781Object"; nocase; distance:0;
    pcre:"/(SendCommand|Login|Snapshot|_DownloadPBControl|_DownloadPBClose|_DownloadPBOpen)/i";
    reference:url,zeroscience.mk/en/vulnerabilities/ZSL-2010-4934.php;
    reference:url,exploit-db.com/exploits/12294;
    classtype:attempted-user;
    sid:2011206; rev:4;
    metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence High, signature_severity Major, tag ActiveX, updated_at 2019_09_27;
)

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