ET INFO Server Responded with Vulnerable OpenSSH Version (CVE-2024-6409)

Query · suricata

flow:established,to_client;
content:"SSH-"; startswith;
content:"-OpenSSH_"; fast_pattern;
pcre:"/^8\.[78](?:p\d)?/R";
Raw source ET INFO Server Responded with Vulnerable OpenSSH Version (CVE-2024-6409) · 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 ssh any any -> [$HOME_NET,$HTTP_SERVERS] any (
    msg:"ET INFO Server Responded with Vulnerable OpenSSH Version (CVE-2024-6409)";
    flow:established,to_client;
    content:"SSH-"; startswith;
    content:"-OpenSSH_"; fast_pattern;
    pcre:"/^8\.[78](?:p\d)?/R";
    reference:cve,2024-6409;
    classtype:successful-recon-largescale;
    sid:2054407; rev:1;
    metadata:affected_product OpenSSH, attack_target Server, created_at 2024_07_09, cve CVE_2024_6409, deployment Perimeter, deployment Internal, performance_impact Moderate, confidence High, signature_severity Informational, tag Exploit, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_07_09;
)

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