ET WEB_CLIENT Samsung Galaxy Knox Android Browser RCE smdm attempt

Query · suricata

flow:to_client,established;
file_data;
content:"smdm|3a|//"; nocase; distance:0;
Raw source ET WEB_CLIENT Samsung Galaxy Knox Android Browser RCE smdm 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 Samsung Galaxy Knox Android Browser RCE smdm attempt";
    flow:to_client,established;
    file_data;
    content:"smdm|3a|//"; nocase; distance:0;
    reference:url,blog.quarkslab.com/abusing-samsung-knox-to-remotely-install-a-malicious-application-story-of-a-half-patched-vulnerability.html;
    reference:url,cxsecurity.com/issue/WLB-2014110124;
    classtype:web-application-activity;
    sid:2019750; rev:4;
    metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2014_11_19, deployment Perimeter, confidence Medium, signature_severity Major, tag Web_Client_Attacks, updated_at 2019_07_26;
)

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