CVE-1999-0284
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer...
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.
Exploit likelihood
What each source reports
NVD Score used
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.
- Record
CVE-1999-0284- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-120
- Updated
- 2026-11-02
CVE List No score
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.
- Record
CVE-1999-0284- Updated
- 2026-11-02
EUVDEUVD-1999-0284 No score
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.
- Record
EUVD-1999-0284- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-v64w-xq9r-xp4x No score
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer...
Denial of service to NT mail servers including Ipswitch, Mdaemon, and Exchange through a buffer overflow in the SMTP HELO command.
- Record
GHSA-v64w-xq9r-xp4x- Weakness
- CWE-120
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Exchange Server 4.0/5.0 - SMTP HELO Argument Buffer Overflow | 1998-03-10 |
| Exploit-DB | Ipswitch Imail Server 5.0 - SMTP HELO Argument Buffer Overflow | 1998-03-10 |
| Exploit-DB | Alt-N MDaemon Server 2.71 SP1 - SMTP HELO Argument Buffer Overflow | 1999-03-10 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-0284 is a high vulnerability (CVSS 7.5) in Ibm Lotus Domino Mail Server, published January 1, 1998. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 11.5%, the 96th percentile. No source names a fixed version.