CVE-2000-1203

NONECVSS 0.0

0.0

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 v3: —
EG Score: —
EPSS: 78.4%
KEV: Not listed

Published

August 20, 2001

Last Modified

April 16, 2026

References (10)

cve@mitrehttp://marc.info/?l=vuln-dev&m=95886062521327&w=2
cve@mitrehttp://www.securityfocus.com/archive/1/209754
cve@mitrehttp://www.securityfocus.com/bid/3212
cve@mitrehttp://www.securityfocus.com/cgi-bin/archive.pl?id=1&start=2002-01-21&end=2002-01-27&mid=209116&threads=1
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/7012
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=vuln-dev&m=95886062521327&w=2
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/209754
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/3212
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/cgi-bin/archive.pl?id=1&start=2002-01-21&end=2002-01-27&mid=209116&threads=1
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/7012

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(4)

What is CVE-2000-1203?

CVE-2000-1203 is a none vulnerability published on August 20, 2001. 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.

When was CVE-2000-1203 disclosed?

CVE-2000-1203 was first published in the National Vulnerability Database on August 20, 2001, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2000-1203 actively exploited?

CVE-2000-1203 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 78.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-1203?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-1203, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2000-1203

📅 Published

🔄 Last Modified

🔗 References (10)