ET EXPLOIT Cisco SD-WAN vManage Software Directory Traversal (CVE-2020-26073)

Query · suricata

flow:established,to_server;
http.request_line;
content:"GET /dataservice/disasterrecovery/download/token/"; startswith; fast_pattern;
pcre:"/^(%2E%2E%2F|\.\.\/)/Ri";
target:dest_ip;
Raw source ET EXPLOIT Cisco SD-WAN vManage Software Directory Traversal (CVE-2020-26073) · 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 SD-WAN vManage Software Directory Traversal (CVE-2020-26073)";
    flow:established,to_server;
    http.request_line;
    content:"GET /dataservice/disasterrecovery/download/token/"; startswith; fast_pattern;
    pcre:"/^(%2E%2E%2F|\.\.\/)/Ri";
    reference:cve,2020-26073;
    classtype:web-application-attack;
    sid:2035137; rev:2;
    metadata:created_at 2022_02_08, cve CVE_2020_26073, deployment Perimeter, deployment Internal, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_08, mitre_tactic_id TA0007, mitre_tactic_name Discovery, mitre_technique_id T1083, mitre_technique_name File_And_Directory_Discovery;
    target:dest_ip;
)

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