ET EXPLOIT Possible Cisco IOS XE Web Server Implant 404 Response (CVE-2023-20198) (Outbound) M1

7.0.3 5.0SID: 2048739Rev: 1Disabled34 views

Fileemerging-exploit.rules

CreatedOctober 23, 2023

UpdatedOctober 23, 2023

Classificationattempted-recon

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET EXPLOIT Possible Cisco IOS XE Web Server Implant 404 Response (CVE-2023-20198) (Outbound) M1"; reference:url,github.com/fox-it/cisco-ios-xe-implant-detection; reference:cve,2023-20198; classtype:attempted-recon; sid:2048739; rev:1; metadata:attack_target Networking_Equipment, created_at 2023_10_23, cve CVE_2023_20198, deployment Perimeter, deployment SSLDecrypt, performance_impact Significant, confidence Low, signature_severity Major, tag CISA_KEV, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_23, reviewed_at 2023_10_23;)

Detection details are hidden.

References

url	github.com/fox-it/cisco-ios-xe-implant-detection
cve	2023-20198

Metadata

attack targetNetworking_Equipment

created at2023_10_23

cve

CVE-2023-20198

deploymentSSLDecrypt

performance impactSignificant

confidenceLow

signature severityMajor

tagDescription_Generated_By_Proofpoint_Nexus

updated at2023_10_23

reviewed at2023_10_23

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