ET EXPLOIT Cisco ASA/Firepower Unauthenticated File Read (CVE-2020-3452) M3

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/+CSCO"; fast_pattern;
content:"=.."; distance:0;
Raw source ET EXPLOIT Cisco ASA/Firepower Unauthenticated File Read (CVE-2020-3452) M3 · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET EXPLOIT Cisco ASA/Firepower Unauthenticated File Read  (CVE-2020-3452) M3";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/+CSCO"; fast_pattern;
    content:"=.."; distance:0;
    reference:url,tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asaftd-ro-path-KJuQhB86;
    reference:cve,2020-3452;
    classtype:attempted-user;
    sid:2030585; rev:1;
    metadata:affected_product Web_Server_Applications, attack_target Networking_Equipment, created_at 2020_07_23, cve CVE_2020_3452, deployment Perimeter, deployment Datacenter, deployment SSLDecrypt, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_23;
)

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