ET EXPLOIT Linear eMerge E3 Unauthenticated Command Injection Inbound (CVE-2019-7256)

Query · suricata

flow:established,to_server;
http.uri;
content:"/card_scan_decoder.php?No="; depth:26;
Raw source ET EXPLOIT Linear eMerge E3 Unauthenticated Command Injection Inbound (CVE-2019-7256) · 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 EXPLOIT Linear eMerge E3 Unauthenticated Command Injection Inbound (CVE-2019-7256)";
    flow:established,to_server;
    http.uri;
    content:"/card_scan_decoder.php?No="; depth:26;
    reference:cve,2019-7256;
    reference:url,packetstormsecurity.com/files/155256/Linear-eMerge-E3-1.00-06-card_scan_decoder.php-Command-Injection.html;
    classtype:attempted-admin;
    sid:2029207; rev:2;
    metadata:affected_product Linux, attack_target IoT, created_at 2019_12_30, cve CVE_2019_7256, deployment Perimeter, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_10_27, mitre_tactic_id TA0008, mitre_tactic_name Lateral_Movement, mitre_technique_id T1210, mitre_technique_name Exploitation_Of_Remote_Services;
)

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