{"cve":"CVE-2000-1203","nvd":{"published":"2001-08-20T04:00:00.000","modified":"2026-06-16T21:53:22.323","status":"Modified","description":"Lotus Domino SMTP server 4.63 through 5.08 allows remote attackers to cause a denial of service (CPU consumption) by forging an email message with the sender as bounce@[127.0.0.1] (localhost), which causes Domino to enter a mail loop.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://marc.info/?l=vuln-dev&m=95886062521327&w=2","http://www.securityfocus.com/archive/1/209754","http://www.securityfocus.com/bid/3212","http://www.securityfocus.com/cgi-bin/archive.pl?id=1&start=2002-01-21&end=2002-01-27&mid=209116&threads=1","https://exchange.xforce.ibmcloud.com/vulnerabilities/7012"],"products":["lotus:domino"],"source":"nvd","synced_at":"2026-10-19T19:33:02.361923049+00:00"},"epss":{"cve":"CVE-2000-1203","score":0.02471,"percentile":0.8452,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}