ET WEB_CLIENT Possible Adobe Acrobat Reader Newclass Invalid Pointer Remote Code Execution Attempt

Query · suricata

flowbits:isset,ET.flash.pdf;
flow:established,to_client;
content:"|F2 3D 8D 23|";

Rule dependencies

⚠ Higher-order rule. It fires on other rules' alerts, not on raw events, so it cannot fire on its own. Deploy the rules it depends on too.

Depends on

Raw source ET WEB_CLIENT Possible Adobe Acrobat Reader Newclass Invalid Pointer Remote Code Execution Attempt · 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 WEB_CLIENT Possible Adobe Acrobat Reader Newclass Invalid Pointer Remote Code Execution Attempt";
    flowbits:isset,ET.flash.pdf;
    flow:established,to_client;
    content:"|F2 3D 8D 23|";
    reference:url,www.exploit-db.com/adobe-acrobat-newclass-invalid-pointer-vulnerability/;
    reference:cve,2010-1297;
    classtype:attempted-user;
    sid:2011519; rev:3;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2010_09_29, cve CVE_2010_1297, deployment Perimeter, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_09_27, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1190, mitre_technique_name Exploit_Public_Facing_Application;
)

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