Try this
index=fda_sec_suricata sourcetype=suricata (src_ip!=10.X.X.X/X AND src_ip!=172.X.X.X/X AND src_ip!=192.X.X.X/X) (host="10.X.X.X" OR host="10.X.X.X" OR host="10.X.X.X" OR host="10.X.X.X" OR host="10.X.X.X" OR host="10.X.X.X") [| inputlookup YourLookup.csv | table host_ip | rename host_ip as dest_ip ]
| eval CVE_listed=if(isnotnull(reference_cve) OR like(signature,"%CVE"),1,0) | rex field=signature "CVE-(?\d+-\d+)"
| eval reference_cve="CVE-".reference_cve
| search (CVE_listed=1)
| dedup reference_cve, src_ip, src_port, dest_ip, dest_port
| table category, signature, severity, reference_cve, reference_url, src_ip, src_port, dest_dns, dest_nt_host, dest_ip, dest_port, _time
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