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Vulnerability record · CVE-1999-0284 · published 1 January 1998

CVE-1999-0284: Ibm lotus domino mail server classic buffer overflow vulnerability

Ibm · Lotus Domino Mail Server

Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.

7.5 CVSS 2.0 High EPSS 12% · top 4.1% CWE-120 · Classic buffer overflow
7.5CVSS 2.0 base score
12%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
16 Jun 2026Last modified by NVD

Description

Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0284
https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0284

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-1999-0284), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.