{"cve":{"cve_id":"CVE-2000-0738","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01741,"epss_percentile":0.748,"epss_as_of":"2026-06-23","description":"WebShield SMTP 4.5 allows remote attackers to cause a denial of service by sending e-mail with a From: address that has a . (period) at the end, which causes WebShield to continuously send itself copies of the e-mail.","published_at":"2001-01-22T05:00:00Z","last_modified_at":"2026-06-16T21:52:22.790000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0101.html","http://www.securityfocus.com/bid/1589","https://exchange.xforce.ibmcloud.com/vulnerabilities/5100"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:02:08.967046Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"network-associates","vendor_name":"network_associates","product_slug":"webshield-smtp","product_name":"webshield_smtp","version_start":"4.5","version_start_inclusive":true,"version_end":"4.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:network_associates:webshield_smtp:4.5:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0101.html","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/1589","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5100","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2001-01-22T05:00:00Z","label":"CVE published","source":null}]}