ET EXPLOIT Attempted Mitel MiVoice Connect Data Validation RCE Inbound (CVE-2022-29499)

Query · suricata

flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/scripts/vtest.php?get_url=http://127.0.0.1/ucbsync.php?cmd=syncfile:db_files/";
http.header_names;
content:!"Referer";
Raw source ET EXPLOIT Attempted Mitel MiVoice Connect Data Validation RCE Inbound (CVE-2022-29499) · Suricata
Esc
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 Attempted Mitel MiVoice Connect Data Validation RCE Inbound (CVE-2022-29499)";
    flow:established,to_server;
    http.method;
    content:"GET";
    http.uri;
    content:"/scripts/vtest.php?get_url=http://127.0.0.1/ucbsync.php?cmd=syncfile:db_files/";
    http.header_names;
    content:!"Referer";
    reference:url,www.crowdstrike.com/blog/novel-exploit-detected-in-mitel-voip-appliance/;
    reference:cve,2022-29499;
    classtype:attempted-admin;
    sid:2037121; rev:1;
    metadata:attack_target Networking_Equipment, created_at 2022_06_24, cve CVE_2022_29499, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_24, reviewed_at 2024_09_17;
)

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